& & 中关村在线消息：前不久OPPO在北京751正式发布了未来旗舰OPPO Find X，也让我们见证了OPPO在技术和创新的硬实力。不过，除了高端市场外，OPPO在中端市场也依旧保持稳步增长。近日，OPPO正式推出了主打中端级别并还拥有超高颜值的OPPO A5。我们也在第一时间拿到了这款手机，赶快一起看看吧。OPPO A5（幻镜蓝）& &&OPPO A5的外观依旧保持着OPPO一贯的优秀作风，正面采用了一块6.2英寸比例为19.5:9的超视野全面屏。在顶部刘海的位置，集成了听筒、摄像头、光线感应器三个元器件。随着如今屏占比的增加，为了实现更高的屏占比，这样的设计已经是一种趋势，既美观又实用。OPPO A5（幻镜粉/幻镜蓝）& &&&此次OPPO A5提供了有两种颜色，分别是幻镜蓝和幻镜粉。背部都采用了类似此前发布的OPPO A3上的那种钻石切割的纹理。根据官方介绍，机身背部采用了微纳米工艺，光织纹，光线交织形成的纹理。OPPO A5（幻镜蓝）& &&而整个光鲜纹理的灵感是来自于万华镜，不确定性的艺术，通过对光织纹与光切纹的排布进行精心计算，使平面的手机后盖呈现出具有深度的空间感与立体感，灵动又富有变化，颇有几分艺术感。OPPO A5（幻镜粉）& &&在中框部分，OPPO A5为了实现质感上的统一，使中框的光泽与后盖的光泽更协调，在颜色明快的一款上使用亮边，在颜色深的手机上使用哑光边。视觉上更具一体感，手感上轻盈且贴合手掌，握持感好。OPPO A5（幻镜粉）& &&在拍照方面，也一直是OPPO的强项。OPPO A5后置搭载了1300万+200万像素摄像头，前置800万像素摄像头，可以通过人工智能和大数据提供更自然更个性化的美颜方案，用户可简单快速的得到最适合自己的自拍。此外，OPPO A5还内置了4230mAh大容量电池，续航问题得以保证。& &&随着暑期来临，最近有换机需求的小伙伴，可要抓紧哦，OPPO A5绝对是一个不错的选择。本文属于原创文章，如若转载，请注明来源：http://mobile.zol.com.cn/692/6928571.html
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The Lenovo System x3750 M4 (machine type 8753) is a 4-socket server featuring a streamlined design, optimized for price and performance, with best-in-class flexibility and expandability.
This product guide provides essential pre-sales information to understand the x3750 M4 server, its key features and specifications, components and options, and configuration guidelines. This guide is intended for technical specialists, sales specialists, sales engineers, IT architects, and other IT professionals who want to learn more about the x3750 M4 and consider its use in IT solutions.
Withdrawn from marketing: The models covered in this product guide are now withdrawn from marketing. The replacement system is the ThinkSystem SR850 which is described in .
Note: There are three Product Guides for the x3750 M4, as follows:
x53, E5-4600 v2) – this product guide
x52, E5-4600 v2) – see
x22, E5-4600) – see
Change History
Changes in the September 11 update:
The x3 is now withdrawn from marketing. The replacement system is the ThinkSystem SR850 which is described in .
Learn about the x3750 M4 with David Watts and Ilya Krutov
Introduction
The Lenovo System x3750 M4 (machine type 8753) is a 4-socket server featuring a streamlined design, optimized for price and performance, with best-in-class flexibility and expandability. Models of the x3750 M4, machine type 8753, are powered with Intel Xeon E5-4600 v2 processors, up to 12 cores each, for an entry-level 4-socket solution. The x3750 M4 provides maximum storage density, with flexible PCI and 10 Gb Ethernet networking options in a 2U form factor.
Withdrawn from marketing: The models covered in this product guide are now withdrawn from marketing. The replacement system is the ThinkSystem SR850 which is described in .
Suggested uses: High performance computing (HPC), workloads with floating-point computations, and small to medium databases requiring fast I/O; applications that require 4-socket performance without needing the scalability that the X6 systems provide.
Figure 1. The Lenovo System x3750 M4
Did you know?
With a dense 2U design, the Lenovo System x3750 M4 provides advanced features and capabilities. These include support for up to four sockets and 48 DIMMs, mix and match internal storage, up to 16 HDDs or 32 eXFlash solid-state drives (SSDs), six hot-swap, dual-rotor fans and two power supplies.
A Mezzanine LOM socket provides a choice of 1 Gigabit Ethernet (GbE) or 10 GbE networking options. Predictive Failure Analysis and light path diagnostics proactively monitor the system’s sub-components and provide advanced warning on power supplies, fans, drives, processors and memory.
Key features
The Lenovo System x3750 M4 blends outstanding flexibility and expandability. The x+2 socket design enables pay-as-you-grow processing with the new Intel Xeon E5-4600 v2 series processors and memory scalability to help lower cost and manage growth. The 5+3 PCIe socket design allows you to pay for PCIe capabilities as needed.
With the capability to support up to 48 DIMMs, four sockets, mix and match internal storage with up to 16 HDDs or 32 eXFlash SSD drives, 6 hot-swap dual rotor fans, two power supplies, and a dedicated slot for Gigabit or 10 GbE networking with options, the x3750 M4 provides unmatched features and capabilities in a dense 2U design.
Scalability and performance
The x3750 M4 offers numerous features to boost performance, improve scalability, and reduce costs:
The Intel Xeon processor E5-4600 v2 family improves productivity by offering superior system performance. It provides increased productivity by offering processors up to 12 cores each and processors with core speeds up to 3.3 GHz, L3 cache up to 30 MB, and two QuickPath Interconnect (QPI) interconnect links operating at up to 8 GTps.
The x+2 processor socket design enables pay-as-you-grow processing with the Intel Xeon E5-4600 v2 series processors and memory scalability to help lower cost and manage growth.
Up to four processors, 48 cores, and 96 threads maximize the concurrent execution of multithreaded applications.
Intelligent and adaptive system performance with Intel Turbo Boost Technology 2.0 allows processor cores to run at maximum speeds during peak workloads by temporarily going beyond processor TDP.
Intel Hyper-Threading Technology boosts performance for multithreaded applications by enabling simultaneous multithreading within each processor core, up to two threads per core.
Intel Virtualization Technology integrates hardware-level virtualization hooks that allow operating system vendors to better use the hardware for virtualization workloads.
48 Load Reduced DIMMs (LRDIMMs) of 1866 MHz DDR3 ECC memory provide speed, high availability, and a memory capacity of up to 1.5 TB.
The use of eXFlash solid-state drives (SSDs) instead of, or along with, traditional spinning drives (HDDs), can improve I/O performance. An SSD can support up to 100 times more I/O operations per second (IOPS) than a typical HDD.
Up to 16 HDDs or 32 eXFlash SSDs, together with an optical drive at the same time, provide a flexible and scalable all-in-one platform to meet your increasing demands.
The server offers a SAS switch backplane option to allow up to 16x 2.5-inch drives to attach to a single controller.
The 5+3 PCI Express socket design of the server allows you to pay for PCIe capabilities as needed.
The server has a dedicated flexible mezzanine LOM slot offering a variety of 10 GbE or Gigabit Ethernet adapters that do not occupy one of the 8 standard PCIe slots .
The server offers PCI Express 3.0 I/O expansion capabilities that improve the theoretical maximum bandwidth by almost 100% (8 GTps per link using 128b/130b encoding) compared to the previous generation of PCI Express 2.0 (5 GTps per link using 8b/10b encoding).
With Intel Integrated I/O Technology, the PCI Express 3.0 controller is integrated into the Intel Xeon processor E5 family. This integration reduces I/O latency and increases overall system performance.
Availability and serviceability
The x3750 M4 provides many features to simplify serviceability and increase system uptime:
The server offers Chipkill, memory mirroring, and memory rank sparing for redundancy in the event of a memory failure.
The server provides restart recovery for any failed processor. If a failure of processor 1 occurs, the server connects the Southbridge to processor 2 for reboot.
Tool-less cover removal provides easy access to upgrades and serviceable parts, such as the processor, memory, and adapter cards.
The server offers hot-swap drives, supporting RAID redundancy for data protection and greater system uptime.
The server has up to two redundant hot-swap power supplies and six hot-swap dual-rotor N+N redundant fans to provide availability for business-critical applications.
The power source independent light path diagnostics panel and individual light path LEDs lead the technician to failed (or failing) components, which simplifies servicing, speeds up problem resolution, and helps improve system availability.
The x3750 M4 provides error checking, Predictive Failure Analysis (PFA), or both on the following components. Alerts are generated in advance of a possible failure, therefore increasing uptime.
Memory ECC correction (Chipkill technology)
Microprocessor built-in self test (BIST) and internal error checking
PCIe Bus parity checking
SAS Bus Parity
HDD and SSD drive CRC checking
Diskette CRC checking
USB CRC checking
Over temperature detection
Over/under voltage detection
Power supply error checking
Fan failure detection
Serial interface parity, overrun, and frame checking
Solid-state drives (SSDs) offer more reliability than traditional mechanical HDDs for greater uptime.
The built-in Integrated Management Module Version II (IMM2) continuously monitors system parameters, triggers alerts, and performs recovery actions in case of failures to minimize downtime.
Built-in diagnostics, using Dynamic Systems Analysis (DSA) Preboot, speed up troubleshooting tasks to reduce service time.
Three-year customer-replaceable unit and onsite limited warranty, 9 x 5 next business day. Optional service upgrades are available.
Manageability and security
Powerful systems management features simplify local and remote management of the x3750 M4:
The server includes an Integrated Management Module II (IMM2) to monitor server availability and perform remote management. Remote presence support is standard.
The integrated industry-standard Unified Extensible Firmware Interface (UEFI) enables improved setup, configuration, and updates, and simplifies error handling.
Integrated Trusted Platform Module (TPM) 1.2 support enables advanced cryptographic functionality, such as digital signatures and remote attestation.
Industry-standard Advanced Encryption Standard (AES) NI support for faster, stronger encryption.
Intel Execute Disable Bit functionality can prevent certain classes of malicious buffer overflow attacks when combined with a supported operating system.
Intel Trusted Execution Technology provides enhanced security through hardware-based resistance to malicious software attacks, allowing an application to run in its own isolated space, protected from all other software running on a system.
Energy efficiency
The x3750 M4 offers the following energy-efficiency features to save energy, reduce operational costs, and increase energy availability:
Energy-efficient planar components help lower operational costs.
Highly efficient 750 W DC, 900 W AC, and 1400 W AC power supplies. 80 PLUS Platinum certification at high-voltage AC.
The Intel Xeon processor E5-4600 v2 product family offers better performance over the previous generation E5-4600, although it fits into the same TDP limits.
Intel Intelligent Power Capability powers individual processor elements on and off as needed to reduce power draw.
Low-voltage Intel Xeon processors draw less energy to satisfy the demands of power and thermally constrained data centers and telecommunication environments.
Low-voltage 1.35 V DDR3 memory RDIMMs consume 19% less energy compared to 1.5 V DDR3 RDIMMs.
Solid-state drives (SSDs) consume as much as 80% less power than traditional spinning 2.5-inch HDDs.
The server uses hexagonal ventilation holes, which are a part of Calibrated Vectored Cooling(TM) technology. Hexagonal holes can be grouped more densely than round holes, providing more efficient airflow through the system.
Locations of key components and connectors
The following figure shows the front of the server.
Figure 2. Front view of the Lenovo System x3750 M4 (machine type 8753)
The following figure shows the rear of the server.
Figure 3. Rear view of the Lenovo System x3750 M4 (machine type 8753)
The following figure shows the locations of key components inside the server.
Figure 4. Inside view of the Lenovo System x3750 M4 (machine type 8753)
Standard specifications
The following table lists the standard specifications.
Table 1. Standard specifications
Components
Specification
Machine type
Form factor
Up to four Intel Xeon E5-4600 v2 processors, each with 12 cores (2.4 GHz), ten cores (up to 2.4 GHz), eight cores (up to 3.3 GHz), six cores (2.6 GHz), or four cores (2.2 GHz). Up to 1866 MHz memory speed. Up to 30 MB L3 cache per processor. Two processor sockets on the system board and two processors on the processor and memory expansion tray (standard on most models). Two QPI links up to 8.0 GTps each.
Intel C600 series.
Up to 48 DIMM sockets (12 DIMMs per processor). RDIMMs and LRDIMMs (Load Reduced DIMMs) are supported, but memory types cannot be intermixed. The memory speed is up to 1866 MHz. There are 24 DIMM sockets on the system board. There are an additional 24 DIMM sockets on the processor and memory expansion tray (standard on most models).
Memory maximums
With RDIMMs: Up to 768 GB with 48x 16 GB RDIMMs and four processors.
With LRDIMMs: Up to 1.5 TB with 48x 32 GB LRDIMMs and four processors.
Memory protection
ECC, Chipkill (for x4-based memory DIMMs), memory mirroring, and memory sparing.
Disk drive bays
Up to 16 2.5-inch hot-swap SAS/SATA bays.
Maximum internal storage
Up to 28.8 TB with 1.8 TB 2.5" SAS HDDs, Up to 25.6 TB with 1.6 TB 2.5” SSDs, up to 16 TB with 1 TB 2.5" NL SAS/SATA HDDs. Intermix of SAS/SATA supported.
RAID support
RAID 0, 1, 10 with integrated ServeRAID M5210e with LSI SAS3108 RAID on Chip (ROC) controller. Optional upgrades to RAID 5 and 50 are available (1GB cache no battery, or 1 or 2 GB flash-backed cache). Optional upgrades to RAID 6 and 60 when cache is also installed.
Optical drive bays
There is one bay for an optional Multiburner drive.
Tape drive bays
None internal. Use a supported external tape drive.
Network interfaces
Dedicated mezzanine LOM adapter slot for a choice of 2-port 10 GbE (RJ45 or SFP+) or 4-port 1 GbE controller. One port can optionally be shared with the IMM2 management processor. Standard models include Intel I350-T4 ML2 Quad Port GbE Adapter (I350 based) except model C2x which includes Broadcom NetXtreme II ML2 Dual Port 10GbaseT (BCM57712 based)
Front: Two USB 2.0 and one DB-15 video on front. Rear: Two USB 2.0, one DB-15 video, one DB-9 serial, one RJ-45 systems management ports, mezzanine LOM adapter with either four 1 GbE network ports or two 10 GbE (RJ-45 or SFP+) network ports in dedicated slot. Internal: Two internal USB ports (for the embedded hypervisor).
PCI Expansion slots
Up to eight slots, five on the system board, up to three on an optional riser card. Slots 1, 2, and 3 are physically x16 slots. Alternative 2-slot riser with one x16 and one x8 slot also available. The slots are as follows:
Slot 1: PCIe 3.0 x8; full-height, half-length (optional with riser card, requires processor 2)
Slot 2: PCIe 3.0 x8; full-height, half-length (optional with riser card, requires processor 2)
Slot 3: PCIe 3.0 x8; full-height, half-length (optional with riser card, requires processor 2)
Slot 4: PCIe 3.0 x8; low profile (requires processor 2)
Slot 5: PCIe 3.0 x8; low profile (requires processor 2)
Slot 6: PCIe 3.0 x8; low profile
Slot 7: PCIe 3.0 x8; low profile
Slot 8: PCIe 3.0 x8; low profile
Calibrated Vectored Cooling with up to six N+N redundant hot swap fans (all six standard); each fan has two rotors.
Power supply
Up to two hot-swap redundant AC power supplies (80 PLUS Platinum certification). Standard models use 900W available 1400W AC and 750W DC options. Second power supply requires processor expansion tray (88Y7365) or the power interposer card (88Y7367) installed.
Matrox G200eR2 with 16 MB memory integrated into the IMM2. Maximum resolution is
at 75 Hz with 16 M colors.
Hot-swap parts
Drives, power supplies, and fans.
Systems management
UEFI, Integrated Management Module II (IMM2), Predictive Failure Analysis, Light Path Diagnostics, Automatic Server Restart, Lenovo XClarity Administrator, and the ServerGuide. IMM Advanced Upgrade software feature for remote presence are standard with the x3750 M4.
Security features
Power-on password, administrator's password, Trusted Platform Module (TPM).
Operating systems supported
Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi. See the
section for specifics.
Limited warranty
Three-year customer-replaceable unit and onsite limited warranty with 9x5 next business day (NBD).
Service and support
Optional service upgrades are available through Lenovo Services: 4-hour or 2-hour response time, 8-hour fix time, 1-year or 2-year warranty extension, remote technical support for hardware and some Lenovo and OEM software.
Dimensions
Height: 86 mm (3.4 in.), width: 445 mm (17.5 in.), depth: 746 mm (29.4 in.)
Minimum configuration: 25 kg (55 lb.), maximum: 30 kg (65 lb.)
The x3750 M4 servers are shipped with the following items:
Statement of Limited Warranty
Important Notices
Rack Installation Instructions
Documentation CD that contains the Installation and User's Guide
System x Gen-III Slides Kit
System x Gen-III Cable Management Arm (CMA) or Large Capacity CMA
2.8 m (9.2 ft.) C13-C14 power cord (one for models with one power supply, and two for models with two power supplies)
Standard models
The following table lists the standard models.
Table 2. Standard models
Intel Xeon processor*(four maximum)**
Memory**(RDIMMs)
RAIDcontroller
Hot-swapdisk bays
Powersupply
Models announced March 2014
2x E5-C 3.3GHz
16MB 1866MHz 130W
2x E5-C 2.6GHz
15MB 1333MHz 95W
(1333 MHz)§
2x E5-C 2.3GHz
16MB 1600MHz 95W
2x E5-C 2.2GHz
20MB 1866MHz 95W
(1GB,F,R5)+
2x E5-C 2.4GHz
25MB 1866MHz 95W
(1GB,F,R5)+
* Processor detail: Processor quantity and model, cores, core speed, L3 cache, memory speed, and power consumption.
** All models except for 8753-A2x include the processor and memory expansion tray containing sockets for processors 3 and 4 and 24 DIMMs. For model A2x, order part number 88Y7365.
? Model 8753-C2x includes the Broadcom NetXtreme II ML2 Dual Port 10GbaseT adapter, 00D2026. All other models include the Intel I350-T4 ML2 Quad Port GbE Adapter, 00D1998
§ For these models, the standard DIMM is rated at 1600 MHz, but operates at up to 1333 MHz to match the processor memory speed
+ Models C1x and C2x include the ServeRAID M5200 Series 1GB Flash/RAID 5 Upgrade (part number 47C8660) which is a 1 GB flash-backed cache with support for RAID 5.
See the Standards specifications section for information about the standard features of the server.
Processor options
The x3750 M4 supports the processor options listed in the following table. The server supports up to four processors. Two processors are installed in sockets on the system board. Processors 3 and 4 are installed on the processor and memory expansion tray. Most models (with the exception of A2x, as listed in the
section) have the expansion tray installed as standard. For model A2x, order part number 88Y7365 for the processor and memory expansion tray.
The following processor quantities are supported:
One processor, installed in socket 1
Two processors, installed in sockets 1 and 2
Four processors, installed in all four sockets
Note: Configurations with one processor doe not support internal storage.
The table also shows which server models have each processor standard. If there is no corresponding where-used model for a particular processor, this processor is only available through CTO.
Table 3. Processor options
Part number
Feature code*
Description
Modelswhere used
System x3750 M4 processor and memory expansion tray
All except A2x
A43L / A43V
Intel Xeon E5-C 2.6GHz 15MB 1333MHz 95W
A43M / A43W
Intel Xeon E5-C 2.3GHz 16MB 1600MHz 95W
A43N / A43X
Intel Xeon E5-C 2.6GHz 20MB 1600MHz 95W
A43R / A440
Intel Xeon E5-C 3.3GHz 16MB 1866MHz 130W
A452 / A453
Intel Xeon E5-4624L v2 10C 1.9GHz 25MB 1866MHz 70W
A43P / A43Y
Intel Xeon E5-C 2.2GHz 20MB 1866MHz 95W
A43Q / A43Z
Intel Xeon E5-C 2.4GHz 25MB 1866MHz 95W
A43T / A442
Intel Xeon E5-4657L v2 12C 2.4GHz 30MB 1866MHz 115W
* The first feature code corresponds to the first the second feature is for all additional processors.
Memory options
Lenovo DDR3 memory is compatibility-tested and tuned for optimal System x performance and throughput. Lenovo memory specifications are integrated into the light path diagnostics for immediate system performance feedback and optimum system uptime. From a service and support standpoint, Lenovo memory automatically assumes the system warranty.
The Lenovo System x3750 M4 supports DDR3 memory. The server supports up to 48 DIMMs when four processors are installed, with 12 DIMMs for each processor. There are 24 DIMM sockets (for processors 1 and 2) on the system board. The remaining DIMM sockets (for processors 3 and 4) are on the processor and memory expansion tray. Each processor has four memory channels, and there are three DIMMs per channel.
The x3750 M4 memory system has been carefully tuned so that the server supports higher memory frequencies than the Intel processor specification. You can, for example, use low-voltage DIMMs but still operate them at the rated speed.
The following table lists the memory options that are available for the x3750 M4 server.
Table 4. Memory options
Part number
Feature code
Description
Maximumsupported
Modelswhere used
RDIMMs - 1866 MHz
16GB (1x16GB, 2Rx4, 1.5V) PC3-14900 CL13 ECC DDR3 1866MHz LP RDIMM
48 (12 per processor)
8GB (1x8GB, 1Rx4, 1.5V) PC3-14900 CL13 ECC DDR3 1866MHz LP RDIMM
48 (12 per processor)
4GB (1x4GB, 1Rx4, 1.5V) PC3-14900 CL13 ECC DDR3 1866MHz LP RDIMM
48 (12 per processor)
RDIMMs - 1600 MHz
16GB (1x16GB, 2Rx4, 1.35V) PC3L-12800 CL11 ECC DDR3 1600MHz LP RDIMM
48 (12 per processor)
8GB (1x8GB, 1Rx4, 1.35V) PC3L-12800 CL11 ECC DDR3 1600MHz LP RDIMM
48 (12 per processor)
8753 models
4GB (1x4GB, 1Rx4, 1.35V) PC3L-12800 CL11 ECC DDR3 1600MHz LP RDIMM
48 (12 per processor)
32GB (1x32GB, 4Rx4, 1.5V) PC3-14900 CL13 ECC DDR3 1866MHz LP LRDIMM
48 (12 per processor)
* Withdrawn from marketing
The following rules apply when selecting the memory configuration:
The server supports RDIMMs and LRDIMMs. UDIMMs are not supported.
Mixing different types of memory (RDIMMs and LRDIMMs) is not supported.
Mixing 1.5 V and 1.35 V DIMMs in the same in such a case, all DIMMs operate at 1.5 V.
The maximum number of ranks per one channel is eight (with the exception of Load Reduced DIMMs, where more than eight ranks are supported, because one quad-rank LRDIMM provides the same electrical load on a memory bus as a single-rank RDIMM).
The maximum quantity of DIMMs that can be installed in the server depends on the number of processors installed. The table shows the maximum when all four processors are installed. When two processors are installed, the maximum quantity supported is a half of the quantity that is shown.
All DIMMs in the server operate at the same speed, which is determined as the lowest value of:
Memory speed that is supported by the specific processor.
Lowest of maximum operating speeds for selected memory configuration that depends on rated speed, operating voltage, and quantity of DIMMs per channel, as shown under "Max. operating speed" section in the next table.
Table highlighting
The entries highlighted in red text in the following table indicate that the x3750 M4 supports higher memory frequencies than the Intel processor specification. In some instances, this configuration also results larger memory capacity that the specification recommends.
Tables cells highlighted with a gray background indicate when the specific combination of DIMM voltage and number of DIMMs per channel still allows the DIMMs to operate at rated speed
Table 5. Maximum memory speeds
DIMM specification
Single-rank DIMMs
Dual-rank DIMMs
Quad-rank LRDIMMs
Part numbers
00D5024 (4 GB)
00D5036 (8 GB)
00D5020 (4 GB)
00D5032 (8 GB)
46W0672(16 GB)
Rated speed
Rated voltage
Operating voltage
Max. qty supported*
Max. DIMM capacity
Max. mem. capacity
Max memory at
maximum speed
Max operating speed (MHz)
1 DIMM per channel
2 DIMMs per channel
3 DIMMs per channel
* Maximum quantity supported is shown for four processors installed. When two processors are installed, the maximum quantity supported is a half of the quantity that is shown. When one processor is installed, the quantity is one quarter of that shown.
The following memory protection technologies are supported:
Chipkill (for x4-based memory DIMMs; look for "x4" in the DIMM description)
Memory mirroring
Memory rank sparing
If memory mirroring is used, then DIMMs must be installed in pairs (minimum of one pair per CPU), and both DIMMs in a pair must be identical in type and size.
If memory rank sparing is used, then a minimum of one quad-rank DIMM or two single-rank or dual-rank DIMMs must be installed per populated channel (the DIMMs do not need being identical). In rank sparing mode, one rank of a DIMM in each populated channel is reserved as spare memory. The size of a rank varies depending on the DIMMs installed.
Internal storage
The server can support up to 16x 2.5-inch drives using the supported SAS/SATA backplane configurations. The server supports 2.5-inch hot-swap SAS or hot-swap SATA hard disk drives, or 2.5-inch hot-swap SATA solid-state drives. You can mix drives in the same server if you do not mix drives on the same array.
1.8-inch drive support: The use of 1.8-inch solid-state drives is now withdrawn from marketing.
Backplanes
The x3750 M4 server supports various internal storage configurations based on four different backplanes:
4-drive backplane for 2.5-inch drives: Up to four backplanes can be installed, each requiring one SAS connection to a supported controller. One RAID controller can connect to two of these backplanes.
8-drive backplane for 2.5-inch drives: Up to two backplanes can be installed, each requiring two SAS connections. One RAID controller per backplane.
8-drive backplane with a SAS expander for 2.5-inch drives: Use with the other 2.5-inch drive backplanes (8-drive or one 4-drive or two 4-drive backplanes) which will result in being able to connect up to 16 2.5-inch drive bays to the one RAID controller.
Every four drives uses a SAS signal cable except when the 8-drive backplane with SAS expander is used. When the 8-drive backplane with SAS expander is used, the other backplanes connect to the SAS expander backplane with the supplied cables and then the SAS expander backplane is connected to the single RAID controller with two cables. All backplane options include the necessary cables.
See the System x3750 M4 Installation and Service Guide for a description of all supported backplane combinations.
Standard models (all models except A2x) ship with at see the
section for details. The following table shows the backplane options that are available for a x3750 M4 server.
Table 6. Internal storage expansion options
Part number
Featurecode
Maximumsupported
4x 2.5" HS SAS/SATA/SSD HDD Backplane
8x 2.5" HS SAS/SATA/SSD HDD Backplane
8x 2.5" HS SAS/SATA/SSD HDD Backplane
with controller expansion (SAS expander)
* When a server is ordered via CTO, only one 4-drive backplane can be selected. If the order has more than 4 drive bays, 8-drive backplanes will be selected instead.
** Only one backplane with SAS expander (00D2011) can be installed in a server and can be used connected to a single 8-drive backplane (00D2022), a single 4-drive backplane (00D2020), or two 4-drive backplanes (00D2020).
Controllers for internal storage
The x53) has a integrated ServeRAID M5210e with LSI SAS3108 RAID on Chip (ROC) controller onboard. The server also supports more RAID adapters when more than eight drives are installed.
The following table lists the RAID controllers and SAS HBAs used for the internal disk storage of the x3750 M4 server.
Table 7. RAID controllers for internal storage
Part number
Feature code
Description
Maximumsupported
Modelswhere used
SeveRAID M5210e SAS/SATA Controller
1 (integrated)
ServeRAID M5210 SAS/SATA Controller
ServeRAID M1215 SAS/SATA Controller
N2215 SAS/SATA HBA for System x
The integrated ServeRAID M5210e SAS/SATA controller in a chip on the system board for machine type 8753. It has the following specifications:
LSI SAS3108 RAID on Chip (ROC) controller.
Eight internal SAS/SATA ports.
Two internal x4 HD Mini-SAS connectors (SFF-8643).
PCI Express 3.0 x8 host interface.
Support for RAID 0, 1, and 10 standard
Support for RAID 5, 50, 6, and 60 with optional upgrades.
Optional onboard data cache: 1 GB (no battery backup), or 1 or 2 GB with flash backup
Optional support for self-encrypting drives (SEDs) with MegaRAID SafeStore.
Note: The drives and backplanes currently supported in the x3750 M4 operate at 6 Gbps speeds, so the M5210e will also operate at 6 Gbps.
For more information, see the list of Lenovo Press Product Guides in the RAID adapters category:
Note: The supported adapters for internal storage need to be installed in slots 1, 2 and 3 because of cable routing requirements. One of the supported riser cards must be installed. These slots also require that Processor 2 be installed.
The following table lists the optional upgrades supported with the ServeRAID controllers.
Table 8. RAID controller upgrades
Part number
Featurecode
Description
Upgradetype
Maximumsupported
ServeRAID M5200 Series 1GB Cache/RAID 5 Upgrade
ServeRAID M5200 Series 1GB Flash/RAID 5 Upgrade
ServeRAID M5200 Series 2GB Flash/RAID 5 Upgrade
ServeRAID M5200 Series 4GB Flash/RAID 5 Upgrade
ServeRAID M5200 Series RAID 6 Upgrade-FoD
ServeRAID M5200 Series Zero Cache/RAID 5-FoD
ServeRAID M5200 Series Performance Accelerator-FoD
ServeRAID M5200 Series SSD Caching Enabler-FoD
ServeRAID M1200 Zero Cache/RAID 5 Upgrade for Systems FOD
* These M5200 upgrades require one of the cache upgrades (47C0, 47C8664, or 47C8668)
Internal drive options
The following tables list the hard disk drive and solid-state drive options for the internal disk storage of the x3750 M4 server.
Table 9. 2.5-inch hot-swap 6 Gb SAS/SATA HDDs
Part number
Description
2.5-inch hot-swap HDDs - 6 Gb SAS 10K
300GB 10K 6Gbps SAS 2.5" SFF G2HS HDD
600GB 10K 6Gbps SAS 2.5" SFF G2HS HDD
900GB 10K 6Gbps SAS 2.5" SFF HS HDD
1.2TB 10K 6Gbps SAS 2.5" G2HS HDD
1.8TB 10K 6Gbps SAS 2.5" G2HS 512e HDD
2.5-inch hot-swap HDDs - 6 Gb SAS 15K
300GB 15K 6Gbps SAS 2.5" G2HS HDD
600GB 15K 6Gbps SAS 2.5" G2HS HDD
2.5-inch hot-swap HDDs - 6 Gb NL SAS
1TB 7.2K 6Gbps NL SAS 2.5" SFF HS HDD
2.5-inch hot-swap HDDs - 6 Gb NL SATA
500GB 7.2K 6Gbps NL SATA 2.5" SFF HS HDD
1TB 7.2K 6Gbps NL SATA 2.5" SFF HS HDD
2.5-inch hot-swap SED HDDs - 6 Gb SAS 10K
300GB 10K 6Gbps SAS 2.5" SFF G2HS SED
600GB 10K 6Gbps SAS 2.5" SFF G2HS SED
Table 10. 2.5-inch hot-swap 6 Gb SAS/SATA SSDs
Part number
Description
2.5-inch hot-swap SSDs - 6 Gb SAS - Enterprise Performance (10+ DWPD)
200GB SAS 2.5" MLC HS Enterprise SSD
400GB SAS 2.5" MLC HS Enterprise SSD
800GB SAS 2.5" MLC HS Enterprise SSD
1.6TB SAS 2.5" MLC HS Enterprise SSD
2.5-inch hot-swap SSDs - 6 Gb SATA - Enterprise Entry (&3 DWPD)
SGB SATA 2.5" MLC HS Enterprise Value SSD
SGB SATA 2.5" MLC HS Enterprise Value SSD
SGB SATA 2.5" MLC HS Enterprise Value SSD
SGB SATA 2.5" MLC HS Enterprise Value SSD
Internal backup units
The server does not supports any internal backup units, such as tape drives or RDX drives.
Optical drives
The server supports the optical drive options listed in the following table.
Table 11. Optical drives
Part number
Featurecode
Description
Maximumsupported
Modelswhere used
12.7mm Ultra-Slim Enhanced SATA Multi-Burner
These Multi-Burner drives (00MV945 and 46M0902) supports the following media and speeds for reading:
CD-ROM 24X
CD-DA (DAE) 20X
DVD-ROM (single layer) 8X
DVD-ROM (dual layer) 8X
DVD-R (4.7 GB) 6X
DVD-R DL 4X
DVD+R DL 4X
DVD-RW (4.7 GB) 4X
DVD-RAM (4.7/9.4 GB) 4X
The drives also support the following media and speeds for writing:
High Speed CD-RW 10X
Ultra Speed CD-RW 16X
Ultra Speed Plus CD-RW 16X
DVD-R DL 6X
DVD+R DL 6X
DVD-RAM 5X
I/O expansion options
The server supports up to eight PCIe slots, not including the mezzanine LOM slot. Five slots are on the system board and three are through a riser card. A riser card is standard on some models as shown in the table below. It is optional on all other models. The use of slots 1 - 5 require processor 2 to be installed. The following table lists the ordering information for the riser cards.
Table 12. PCI riser card options
Part number
Featurecode
Description
Standard modelswhere used
Maximumsupported
x3750 M4 PCIe 3 x8 riser
x3750 M4 PCIe 1x16 and 1x8 riser
The three slots on the PCIe 3 x8 riser are as follows:
Slot 1: PCIe 3.0 x8 (x16 mechanical): Full-height, half-length (requires processor 2)
Slot 2: PCIe 3.0 x8 (x16 mechanical): Full-height, half-length (requires processor 2)
Slot 3: PCIe 3.0 x8 (x16 mechanical): Full-height, half-length (requires processor 2)
The two slots on the PCIe 1x16 and 1x8 riser are as follows:
Slot 1: PCIe 3.0 x16: Full-height, half-length (requires processor 2)
Slot 2: PCIe 3.0 x8 (x16 mechanical): Full-height, half-length (requires processor 2)
Slot 3: Not present
The five standard slots on the system board are as follows:
Slot 4: PCIe 3.0 x8: Low profile, half-length (requires processor 2)
Slot 5: PCIe 3.0 x8: Low profile, half-length (requires processor 2)
Slot 6: PCIe 3.0 x8: Low profile, half-length
Slot 7: PCIe 3.0 x8: Low profile, half-length
Slot 8: PCIe 3.0 x8: Low profile, half-length
Network adapters
The x3750 M4, machine type 8753 (using Intel Xeon E5-4600 v2 processors) offers a dedicated Mezzanine LOM slot for integrated networking. In addition to the usual networking functions for the installed operating system, this adapter also supports shared access to the IMM2 service processor if so enabled in UEFI. The following table lists the supported ML2 adapters that are installed in this slot. Only one adapter is supported.
Table 13. Mezzanine LOM network adapters
Part number
Featurecode
Description
Maximumsupported
10 Gb Ethernet
Broadcom NetXtreme II ML2 Dual Port 10GbaseT for System x
Broadcom NetXtreme II ML2 Dual Port 10GbE SFP+ for System x
Emulex VFA5.2 ML2 Dual Port 10GbE SFP+ Adapter
Emulex VFA5 ML2 Dual Port 10GbE SFP+ Adapter for System x
Emulex VFA5 ML2 FCoE/iSCSI License for System x (FoD)
(FCoE/iSCSI upgrade for 00D1996 or 00D8544)
Intel I350-T4 ML2 Quad Port GbE Adapter for System x
Intel X540 ML2 Dual Port 10GbaseT Adapter for System x
Intel X710 ML2 4x10GbE SFP+ Adapter for System x
Mellanox ConnectX-3 Pro ML2 2x40GbE/FDR VPI Adapter
1 Gb Ethernet
Intel I350-T4 ML2 Quad Port GbE Adapter for System x
* These ML2 adapters occupy the same dedicated slot and are mutually exclusive.
The following table lists additional supported network adapters that can be installed in the eight regular PCIe slots.
Table 14. Network adapters
Part number
Featurecode
Description
Maximumsupported#
40 Gb Ethernet / InfiniBand
Mellanox ConnectX-3 40GbE / FDR IB VPI Adapter for System x
10 Gb Ethernet
Broadcom NetXtreme Dual Port 10GbE SFP+ Adapter for System x
Broadcom NetXtreme 2x10GbE BaseT Adapter for System x
Emulex VFA5.2 2x10 GbE SFP+ PCIe Adapter
Emulex VFA5.2 2x10 GbE SFP+ Adapter and FCoE/iSCSI SW
Emulex VFA5 2x10 GbE SFP+ PCIe Adapter for System x
Emulex VFA5 2x10 GbE SFP+ Adapter and FCoE/iSCSI SW
Emulex Dual Port 10GbE SFP+ VFA IIIr for System x
Intel X520 Dual Port 10GbE SFP+ Adapter for System x
Intel X540-T2 Dual Port 10GBaseT Adapter for System x
Intel X710 2x10GbE SFP+ Adapter for System x
Mellanox ConnectX-3 10 GbE Adapter for System x
QLogic 8200 Dual Port 10GbE SFP+ VFA for System x
Gigabit Ethernet
Broadcom NetXtreme I Quad Port GbE Adapter for System x
Broadcom NetXtreme I Dual Port GbE Adapter for System x
Intel Ethernet Dual Port Server Adapter I340-T2 for System x
Intel Ethernet Quad Port Server Adapter I340-T4 for System x
Intel I350-F1 1xGbE Fiber Adapter for System x
Intel I350-T2 2xGbE BaseT Adapter for System x
Intel I350-T4 4xGbE BaseT Adapter for System x
# Maximum quantity is achieved with processor 2 installed and the 3-slot riser card (88Y7371). With one processor, the maximum quantity is three (this maximum does not apply to the 10 Gb cards in the dedicated slot).
For more information, see the list of Lenovo Press Product Guides in the Networking adapters category:
The following table lists the supported 10 Gb Ethernet SFP+ optical transceivers and DAC cables. For multi-port adapters, all adapter ports must have the same type of transceiver or DAC cable selected.
Table 15. Supported optical transceivers and DAC cables - 10 Gb Ethernet
Part number
Feature code
Description
10 GbE SFP+ LR transceivers (for SFP+ adapters)
Lenovo 10GBASE-LR SFP+ Transceiver
Lenovo 10Gb/s LR SFP+ XCVR
10 GbE SFP+ SR transceivers (for SFP+ adapters)
Lenovo 10GBASE-SR SFP+ Transceiver
Brocade 10Gb SFP+ SR Optical Transceiver
QLogic 10Gb SFP+ SR Optical Transceiver
10 GbE SFP+ DAC cables (for SFP+ adapters)
Lenovo 0.5m Passive SFP+ DAC Cable
Lenovo 1m Passive SFP+ DAC Cable
Lenovo 1.5m Passive SFP+ DAC Cable
Lenovo 2m Passive SFP+ DAC Cable
Lenovo 3m Passive SFP+ DAC Cable
Lenovo 5m Passive SFP+ DAC Cable
Lenovo 7m Passive SFP+ DAC Cable
The following table lists the optical transceivers and DAC cables that can be used with the supported 40Gb Ethernet adapters listed. For multi-port adapters, all adapter ports must have the same type of transceiver or DAC cable selected.
Table 16. Supported optical transceivers and DAC cables - 40 Gb Ethernet
Part number
Feature code
Description
40 GbE QSFP+ transceivers (for 40 GbE QSFP+ adapters)
Lenovo 40GBASE-SR4 QSFP+ Transceiver
40 GbE QSFP+ DAC cables (for 40 GbE QSFP+ adapters)
Lenovo 1m Passive QSFP+ DAC Cable
Lenovo 3m Passive QSFP+ DAC Cable
Fibre Channel host bus adapters
The following table lists the Fibre Channel HBAs supported by x3750 M4 server.
Table 17. Storage adapters
Part number
Featurecode
Description
Maximumsupported#
Fibre Channel - 16 Gbps
Emulex 16Gb Gen6 FC Single-port HBA
Emulex 16Gb Gen6 FC Dual-port HBA
QLogic 16Gb Enhanced Gen5 FC Single-port HBA
QLogic 16Gb Enhanced Gen5 FC Dual-port HBA
Emulex 16Gb FC Dual-port HBA for System x
Emulex 16Gb FC Single-port HBA for System x
QLogic 16Gb FC Dual-port HBA for System x
QLogic 16Gb FC Single-port HBA for System x
Fibre Channel - 8 Gbps
Emulex 8Gb FC Dual-port HBA for System x
Emulex 8Gb FC Single-port HBA for System x
QLogic 8Gb FC Dual-port HBA for System x
QLogic 8Gb FC Single-port HBA for System x
# Maximum quantity is achieved with processor 2 and the 3-slot riser card (88Y7371) installed. With one processor, the maximum quantity is three.
For more information, see the list of Lenovo Press Product Guides in the Host bus adapters category:
SAS adapters for external storage
The following table lists SAS HBAs and RAID adapters supported by x3750 M4 server for use with external storage.
Table 18. Storage adapters
Part number
Featurecode
Description
Maximumsupported#
N2125 SAS/SATA HBA for System x
External RAID adapters
ServeRAID M5120 SAS/SATA Controller
ServeRAID M5225-2GB SAS/SATA Controller
Upgrades for the ServeRAID M5120
ServeRAID M5100 Series 512MB Flash/RAID 5 Upgrade
1 per one M5120
ServeRAID M5100 Series 1GB Flash/RAID 5 Upgrade
1 per one M5120
ServeRAID M5100 Series 2GB Flash/RAID 5 Upgrade
1 per one M5120
ServeRAID M5100 Series RAID 6 Upgrade
1 per server
ServeRAID M5100 Series SSD Performance Accelerator
1 per server
ServeRAID M5100 Series SSD Caching Enabler
1 per server
Upgrades for the ServeRAID M5225
ServeRAID M5200 Series Performance Accelerator
1 per server
ServeRAID M5200 Series RAID 6 Upgrade
1 per server
ServeRAID M5200 Series SSD Caching Enabler
1 per server
# Maximum quantity is achieved with processor 2 and the 3-slot riser card (88Y7371) installed. With one processor, the maximum quantity is three.
* Each M5120 controller requires a cache memory upgrade (81Y9, or 47C8670).
For more information, see the list of Lenovo Press Product Guides in the Host bus adapters category:
The following table compares the specifications of the external SAS HBAs and RAID adapters.
Table 19. External storage adapter specifications
ServeRAID M5120
ServeRAID M5225-2GB
Adapter type
RAID adapter
RAID adapter
Part number
Form factor
Low profile
Low profile
Low profile
Controller chip
LSI SAS2308
LSI SAS2208
LSI SAS3108
Host interface
PCIe 3.0 x8
PCIe 3.0 x8
PCIe 3.0 x8
Port interface
6 Gbps SAS
6 Gbps SAS
12 Gbps SAS
External ports
External port connectors
2x Mini-SAS
(SFF-8088)
2x Mini-SAS
(SFF-8088)
2x Mini-SAS HD
(SFF-8644)
Drive interface
Drive type
HDD, SED, SSD
HDD, SED, SSD
Maximum number of devices
RAID levels
Optional 5/50 & 6/60
0/1/10/5/50;
Optional 6/60
Optional 512MB, 1GB or
2GB with flash backup
2 GB (included)
CacheVault cache protection
Flash (with cache upgrades)
Flash (included)
Optional (90Y4273)
Optional (47C8710)
CacheCade Pro 2.0
Optional (90Y4318)
Optional (47C8712)
Cache upgrade required: The ServeRAID M5120 SAS/SATA Controller ships standard without a cache. One of the available cache upgrades (81Y9, or 47C8670) is required for the M5120 adapter operations, and it must be purchased together with the controller.
For more information about the adapters, see these Lenovo Press Product Guides:
ServeRAID M5120:
ServeRAID M5225:
PCIe Flash Storage Adapters
The server supports the PCIe Flash Storage adapters listed in the following table.
Note: The server supports a maximum quantity of three of the full-height adapters, which must be installed in slots 1, 2, and 3. These slots require the second processor and the 3-slot riser card, 88Y7371.
Table 20. PCIe Flash Storage adapters
Part number
Description
1000GB Enterprise io3 Flash Adapter for System x
1300GB Enterprise io3 Flash Adapter for System x
2600GB Enterprise io3 Flash Adapter for System x
* These modular adapters are not available through CTO or Special build. The adapter cannot be shipped installed and instead must be shipped in its option box and configured at the final installation location.
For details about these adapters, see the Lenovo Press product guides in the Flash Adapters category:
Power supplies
The server supports up to two redundant power supplies. Standard models come with one or two 900 W power supplies ( see ). 1400 W AC and 750 W DC power supplies also available through CTO or Special Bid.
Installing a second power supply requires that the processor and memory expansion tray (88Y7365) or the power interposer card (88Y7367) be installed. The power interposer card option enables redundancy power support when the processor and memory expansion tray is not installed. If you do not have the processor and memory expansion tray installed and want to install two power supplies, then the power interposer card must be installed.
Table 21. Power supplies
Part number
Featurecode
Description
Maximumsupported
Modelswhere used
1400W HE Redundant Power Supply for altitudes &5000 meters
1400W HE Redundant Power Supply
900 W Power Supply
All models
System x 4S- 750W High Efficiency -48 V DC Power Supply
Power Interposer for Redundant Power Supply
* The power interposer is not needed if the processor and memory expansion tray (88Y7365) is installed.
Each AC power supply ships standard with one 2.8 m C13 - C14 power cord.
Two installed power supplies form a redundant pair. Under extreme configurations, with two 1400 W supplies installed, it might still be possible to exceed 1400 W DC output. If this condition exists and a power supply fails, the server caps power at 1400 W until the second power supply is back online.
Integrated virtualization
The server supports VMware ESXi installed on a USB memory key. The key is installed in a USB socket inside the server. The following table lists the virtualization options.
Table 22. Virtualization options
Part number
Featurecode
Description
Maximumsupported
Blank USB Memory Key for VMware ESXi Downloads
Download a supported VMware vSphere hypervisor image from the following web page and load it on the memory key using the instructions provided:
Remote management
The server contains Integrated Management Module II (IMM2), which provides advanced service-processor control, monitoring, and alerting functions. If an environmental condition exceeds a threshold or if a system component fails, the IMM2 lights LEDs to help you diagnose the problem, records the error in the event log, and alerts you to the problem. A virtual presence capability also comes standard in this server for remote server management.
Remote server management is provided through industry-standard interfaces:
Intelligent Platform Management Interface (IPMI) Version 2.0
Simple Network Management Protocol (SNMP) Version 3
Common Information Model (CIM)
Web browser
The server also supports virtual media and remote control features, which provide the following functions:
Remotely viewing video with graphics resolutions up to
at 75 Hz with up to 23 bits per pixel, regardless of the system state
Remotely accessing the server using the keyboard and mouse from a remote client
Mapping the CD or DVD drive, diskette drive, and USB flash drive on a remote client, and mapping ISO and diskette image files as virtual drives that are available for use by the server
Uploading a diskette image to the IMM2 memory and mapping it to the server as a virtual drive
Capturing blue-screen errors
Rack installation
The following table lists the rack installation options that are available for the System x3750 M4 server.
Table 23. Rack installation options
Feature Code
Description
Models where
Rail slides
Gen-III Slides Kit
All models
Universal Slides Kit
Cable Management Arms
Gen-III CMA
Gen-III Large Capacity CMA
All other models
CMA for Ball Bearing and Universal Slides
2U Cable Management Arm
* Withdrawn from marketing
Operating system support
The server supports the following operating systems:
Microsoft Windows Server 2008 R2 SP1
Microsoft Windows Server 2012
Microsoft Windows Server 2012 R2
Microsoft Windows Server 2016
Microsoft Windows Server, version 1709
Red Hat Enterprise Linux 6.10 x64
Red Hat Enterprise Linux 6.6 x64
Red Hat Enterprise Linux 6.7 x64
Red Hat Enterprise Linux 6.8 x64
Red Hat Enterprise Linux 7.0
Red Hat Enterprise Linux 7.1
Red Hat Enterprise Linux 7.2
Red Hat Enterprise Linux 7.3
Red Hat Enterprise Linux 7.4
Red Hat Enterprise Linux 7.5
SUSE Linux Enterprise Server 11 Xen x64 SP3
SUSE Linux Enterprise Server 11 Xen x64 SP4
SUSE Linux Enterprise Server 11 x64 SP3
SUSE Linux Enterprise Server 11 x64 SP4
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server 12 SP1
SUSE Linux Enterprise Server 12 SP2
SUSE Linux Enterprise Server 12 SP3
SUSE Linux Enterprise Server 12 Xen
SUSE Linux Enterprise Server 12 Xen SP1
SUSE Linux Enterprise Server 12 Xen SP2
SUSE Linux Enterprise Server 12 Xen SP3
VMware ESXi 5.0 U3
VMware ESXi 5.1 U2
VMware ESXi 5.1 U3
VMware ESXi 5.5 U1
VMware ESXi 5.5 U2
VMware ESXi 5.5 U3
VMware ESXi 6.0
VMware ESXi 6.0 U1
VMware ESXi 6.0 U2
VMware ESXi 6.0 U3
VMware ESXi 6.5
VMware ESXi 6.5 U1
VMware ESXi 6.5 U2
For a complete list of supported, certified and tested operating systems, plus additional details and links to relevant web sites, see the Operating System Interoperability Guide:
Physical and electrical specifications
Dimensions and weight:
Width: 446 mm (17.5 in.)
Depth: 734 mm (28.9 in.)
Height: 87 mm (3.4 in.)
Approximate weight, fully configured: 31.1 kg (68.5 lb.)
Supported environment:
Air temperature:
5 - 40 °C (41 - 104 °F) at 0 - 3048 m (10,000 ft); ASHRAE A3 compliant
Humidity: 8% - 80%
Electrical:
100 - 127 (nominal) V AC, 50 Hz or 60 Hz, and System 20 A (10 A per power supply)
200 - 208 (nominal) V AC, 50 Hz or 60 Hz, and System 10 A
200 - 240 (nominal) V AC, 50 Hz or 60 Hz, and System 9 A
Minimum configuration: 0.20 kVA (one power supply)
Minimum configuration: 0.26 kVA (two power supplies)
Typical configuration: 1.12 kVA (two power supplies)
Maximum configuration: 2.16 kVA (two power supplies)
BTU output:
Minimum configuration: 648 BTU/hr (190 watts)
Maximum configuration: 7,336 BTU/hr (2150 watts)
Noise level:
Idle: 6.5 bels
Operating: 6.6 bels
Warranty options
The system has a three-year warranty with 24x7 standard call center support and 9x5 Next Business Day onsite coverage. Also available are Lenovo Services warranty maintenance upgrades and post-warranty maintenance agreements, with a well-defined scope of services, including service hours, response time, term of service, and service agreement terms and conditions.
Lenovo warranty service upgrade offerings are country-specific. Not all warranty service upgrades are available in every country. For more information about Lenovo warranty service upgrade offerings that are available in your country, go to the Data Center Advisor and Configurator (formerly known as LESC) website , then do the following:
In the Customize a Model box in the middle of the page, select the Services option in the Customization Option dropdown menu
Enter in the machine type & model of the system
From the search results, you can click either Deployment Services or Support Services to view the offerings
The following table explains warranty service definitions in more detail.
Table 24. Warranty service definitions
Description
On-site service
A service technician will arrive at the client’s location for equipment service.
24x7x2 hour
A service technician is scheduled to arrive at the client’s location within two hours after remote problem determination is completed. Lenovo provides service around the clock, every day, including Lenovo holidays.
24x7x4 hour
A service technician is scheduled to arrive at the client’s location within four hours after remote problem determination is completed. Lenovo provides service around the clock, every day, including Lenovo holidays.
9x5x4 hour
A service technician is scheduled to arrive at the client’s location within four business hours after remote problem determination is completed. Lenovo provides service 8:00 am - 5:00 pm in the client's local time zone, Monday-Friday, excluding Lenovo holidays. For example, if a customer reports an incident at 3:00 pm on Friday, the technician will arrive by 10:00 am the following Monday.
9x5 next business day
A service technician is scheduled to arrive at the client’s location on the business day after remote problem determination is completed. Lenovo provides service 8:00 am - 5:00 pm in the client's local time zone, Monday - Friday, excluding Lenovo holidays. Calls received after 4:00 pm local time require an extra business day for service dispatch. Next business day service is not guaranteed.
Committed Repair
Problems receive priority handling so that repairs are completed within the committed time of 6, 8, or 24 hours. Lenovo provides service 24 hours/day, every day, including Lenovo holidays.
The following Lenovo warranty service upgrades are available:
Warranty and maintenance service upgrades:
Three, four, or five years of 9x5 or 24x7 service coverage
Onsite response from next business day to 2 or 4 hours
Committed repair service
Warranty extension of up to 5 years
Post warranty extensions
Committed Repair Service
Committed Repair Services enhances the level of Warranty Service Upgrade or Post Warranty/Maintenance Service offering associated with the selected systems. Offerings vary and are available in select countries.
Priority handling to meet defined time frames to restore the failing machine to good working condition
Committed repair service levels are measured within the following coverage hours:
24x7x6: Service performed 24 hours per day, 7 days per week, within 6 hours
24x7x8: Service performed 24 hours per day, 7 days per week, within 8 hours
24x7x24: Service performed 24 hours per day, 7 days per week, within 24 hours
Hard Disk Drive Retention
Lenovo’s Hard Disk Drive Retention (HDDR) service is a multi-drive hard drive retention offering that ensures your data is always under your control, regardless of the number of hard drives that are installed in your Lenovo server. In the unlikely event of a hard drive failure, you retain possession of your hard drive while Lenovo replaces the failed drive part. Your data stays safely on your premises, in your hands. The Hard Drive Retention service can be purchased in convenient bundles with our warranty upgrades and extensions.
Microcode Support
Keeping microcode current helps prevent hardware failures and security exposure. There are two levels of service: analysis of the installed base and analysis and update where required. Offerings vary by country and can be bundled with other warranty upgrades and extensions.
Remote Technical Support Services (RTS)
RTS provides comprehensive technical call center support for covered servers, storage, operating systems, and applications. Providing a single source for support of hardware and software issues, RTS can reduce problem resolution time, decreasing the cost to address technical problems and increasing uptime. Offerings are available for Windows, Linux, IBM Systems Director, VMware, Microsoft business applications, and Lenovo System x storage devices, and IBM OEM storage devices.
Regulatory compliance
The server conforms to the following standards:
Energy Star 2.0
FCC - Verified to comply with Part 15 of the FCC Rules, Class A
Canada ICES-003, issue 4, Class A
UL/IEC 60950-1
CSA C22.2 No. 60950-1
Argentina IEC60950-1
Japan VCCI, Class A
Australia/New Zealand AS/NZS CISPR 22, Class A
IEC 60950-1(CB Certificate and CB Test Report)
China CCC (GB4943), GB9254 Class A, GB17625.1
Taiwan BSMI CNS13438, Class A; CNS14336-1
Korea KN22, Class A; KN24
Russia/GOST ME01, IEC-60950-1, GOST R 51318.22, GOST R 51318.24, GOST R , and GOST R
IEC 60950-1 (CB Certificate and CB Test Report)
CE Mark (EN55022 Class A, EN60950-1, EN55024, EN, and EN)
CISPR 22, Class A
TUV-GS (EN60950-1 /IEC60950-1,EK1-ITB2000)
RoHS compliance (Directive 2002/95/EC)
External drive enclosures
The server supports attachment to external drive enclosures using a RAID controller with external ports or a SAS host bus adapter. Adapters supported by the server are listed in the
The following table lists the 6 Gbps SAS external drive enclosures that are offered by Lenovo that can be used with the server for storage expansion.
Table 25. E1012 and E1024 external drive enclosure models
Part number
Description
Lenovo Storage E1012 LFF Disk Expansion Single SAS IO Module, Rail Kit, 9x5 NBD
Lenovo Storage E1012 LFF Disk Expansion Dual SAS IO Module, Rail Kit, 9x5 NBD
Lenovo Storage E1024 SFF Disk Expansion Single SAS IO Module, Rail Kit, 9x5 NBD
Lenovo Storage E1024 SFF Disk Expansion Dual SAS IO Module, Rail Kit, 9x5 NBD
For details about supported drives and cables for the Lenovo Storage E1012 and E1024, see the Lenovo Press Product Guide:
The following table lists the standard models of the 12 Gbps SAS external drive enclosures offered by Lenovo that can be used with the server for storage expansion.
Table 26. D1212 and D1224 standard models
Part number
Description
LFF models
D1212 LFF Chassis, Dual 3-port ESMs (US English documentation)
D1212 LFF Chassis, Dual 3-port ESMs (Simplified Chinese documentation)
D1212 LFF Chassis, Dual 3-port ESMs (Japanese documentation)
SFF models
D1224 SFF Chassis, Dual 3-port ESMs (US English documentation)
D1224 SFF Chassis, Dual 3-port ESMs (Simplified Chinese documentation)
D1224 SFF Chassis, Dual 3-port ESMs (Japanese documentation)
* Available worldwide (except China and Japan)
^ Available only in China
** Available only in Japan
The following table lists the TopSeller models of the 12 Gbps SAS external drive enclosures offered by Lenovo that can be used with the server for storage expansion.
Table 27. D1212 and D1224 TopSeller models
Part number
Description
Brazil and Latin America - LFF models
D1212 LFF Chassis, Dual 3-port ESMs, 4x 2TB 3.5" HDDs, 4x 0.5m SAS cables
D1212 LFF Chassis, Dual 3-port ESMs, 4x 4TB 3.5" HDDs, 4x 0.5m SAS cables
D1212 LFF Chassis, Dual 3-port ESMs, 4x 6TB 3.5" HDDs, 4x 0.5m SAS cables
D1212 LFF Chassis, Dual 3-port ESMs, 4x 8TB 3.5" HDDs, 4x 0.5m SAS cables
D1212 LFF Chassis, Dual 3-port ESMs, 8x 2TB 3.5" HDDs, 4x 0.5m SAS cables
D1212 LFF Chassis, Dual 3-port ESMs, 8x 4TB 3.5" HDDs, 4x 0.5m SAS cables
D1212 LFF Chassis, Dual 3-port ESMs, 8x 6TB 3.5" HDDs, 4x 0.5m SAS cables
D1212 LFF Chassis, Dual 3-port ESMs, 8x 8TB 3.5" HDDs, 4x 0.5m SAS cables
D1212 LFF Chassis, Dual 3-port ESMs, 12x 2TB 3.5" HDDs, 4x 0.5m SAS cables
D1212 LFF Chassis, Dual 3-port ESMs, 12x 4TB 3.5" HDDs, 4x 0.5m SAS cables
D1212 LFF Chassis, Dual 3-port ESMs, 12x 6TB 3.5" HDDs, 4x 0.5m SAS cables
D1212 LFF Chassis, Dual 3-port ESMs, 12x 8TB 3.5" HDDs, 4x 0.5m SAS cables
Brazil and Latin America - SFF models
D1224 SFF Chassis, Dual 3-port ESMs, 9x 1.2TB 10K HDDs, 4x 0.5m SAS cables
D1224 SFF Chassis, Dual 3-port ESMs, 9x 1.2TB 10K HDDs, 2x 400GB SSDs, 4x 0.5m SAS cables
D1224 SFF Chassis, Dual 3-port ESMs, 9x 1.2TB 10K HDDs, 4x 400GB SSDs, 4x 0.5m SAS cables
D1224 SFF Chassis, Dual 3-port ESMs, 18x 1.2TB 10K HDDs, 1x 0.5m SAS cable
D1224 SFF Chassis, Dual 3-port ESMs, 18x 1.2TB 10K HDDs, 2x 400GB SSDs, 4x 0.5m SAS cables
D1224 SFF Chassis, Dual 3-port ESMs, 18x 1.2TB 10K HDDs, 4x 400GB SSDs, 4x 0.5m SAS cables
For details about supported drives and cables for the Lenovo Storage D1212 and D1224, see the Lenovo Press Product Guide:
The following table lists the standard models of the 12 Gbps SAS external high density drive enclosures offered by Lenovo.
Table 28. D3284 standard models
Description
Part number
Lenovo Storage D3284 4TB x 84 HD Expansion Enclosure
Lenovo Storage D3284 6TB x 84 HD Expansion Enclosure
Lenovo Storage D3284 8TB x 84 HD Expansion Enclosure
Lenovo Storage D3284 10TB x 84 HD Expansion Enclosure
The following table lists the TopSeller models of the 12 Gbps SAS external high density drive enclosures offered by Lenovo.
Table 29. D3284 TopSeller models
Description
Part number
Lenovo Storage D3284 High Density Expansion Enclosure
Lenovo Storage D3284 4TB x 42 HD Expansion Enclosure
Lenovo Storage D3284 4TB x 84 HD Expansion Enclosure
Lenovo Storage D3284 6TB x 42 HD Expansion Enclosure
Lenovo Storage D3284 6TB x 84 HD Expansion Enclosure
Lenovo Storage D3284 8TB x 42 HD Expansion Enclosure
Lenovo Storage D3284 8TB x 84 HD Expansion Enclosure
Lenovo Storage D3284 10TB x 42 HD Expansion Enclosure
Lenovo Storage D3284 10TB x 84 HD Expansion Enclosure
For details about supported drives, adapters, and cables for the Lenovo Storage D3284, see the Lenovo Press Product Guide:
External storage systems
The following table lists the NAS and SAN external storage systems that are offered by Lenovo.
Table 30. External storage systems
Part number
Description
Lenovo ThinkSystem DS Series Storage (SAS host connectivity)
Lenovo ThinkSystem DS2200 LFF SAS Dual Controller Unit (US English documentation)
Lenovo ThinkSystem DS2200 LFF SAS Dual Controller Unit (Simplified Chinese documentation)
Lenovo ThinkSystem DS2200 LFF SAS Dual Controller Unit (Japanese documentation)
Lenovo ThinkSystem DS2200 SFF SAS Dual Controller Unit (US English documentation)
Lenovo ThinkSystem DS2200 SFF SAS Dual Controller Unit (Simplified Chinese documentation)
Lenovo ThinkSystem DS2200 SFF SAS Dual Controller Unit (Japanese documentation)
Lenovo ThinkSystem DS4200 LFF SAS Dual Controller Unit (US English documentation)
Lenovo ThinkSystem DS4200 LFF SAS Dual Controller Unit (Simplified Chinese documentation)
Lenovo ThinkSystem DS4200 LFF SAS Dual Controller Unit (Japanese documentation)
Lenovo ThinkSystem DS4200 SFF SAS Dual Controller Unit (US English documentation)
Lenovo ThinkSystem DS4200 SFF SAS Dual Controller Unit (Simplified Chinese documentation)
Lenovo ThinkSystem DS4200 SFF SAS Dual Controller Unit (Japanese documentation)
Lenovo ThinkSystem DS6200 SFF SAS Dual Controller Unit (US English documentation)
Lenovo ThinkSystem DS6200 SFF SAS Dual Controller Unit (Simplified Chinese documentation)
Lenovo ThinkSystem DS6200 SFF SAS Dual Controller Unit (Japanese documentation)
Lenovo ThinkSystem DS Series Storage (iSCSI or FC host connectivity)
Lenovo ThinkSystem DS2200 LFF FC/iSCSI Dual Controller Unit (US English documentation)
Lenovo ThinkSystem DS2200 LFF FC/iSCSI Dual Controller Unit (Simplified Chinese documentation)
Lenovo ThinkSystem DS2200 LFF FC/iSCSI Dual Controller Unit (Japanese documentation)
Lenovo ThinkSystem DS2200 SFF FC/iSCSI Dual Controller Unit (US English documentation)
Lenovo ThinkSystem DS2200 SFF FC/iSCSI Dual Controller Unit (Simplified Chinese documentation)
Lenovo ThinkSystem DS2200 SFF FC/iSCSI Dual Controller Unit (Japanese documentation)
Lenovo ThinkSystem DS4200 LFF FC/iSCSI Dual Controller Unit (US English documentation)
Lenovo ThinkSystem DS4200 LFF FC/iSCSI Dual Controller Unit (Simplified Chinese documentation)
Lenovo ThinkSystem DS4200 LFF FC/iSCSI Dual Controller Unit (Japanese documentation)
Lenovo ThinkSystem DS4200 SFF FC/iSCSI Dual Controller Unit (US English documentation)
Lenovo ThinkSystem DS4200 SFF FC/iSCSI Dual Controller Unit (Simplified Chinese documentation)
Lenovo ThinkSystem DS4200 SFF FC/iSCSI Dual Controller Unit (Japanese documentation)
Lenovo ThinkSystem DS6200 SFF FC/iSCSI Dual Controller Unit (US English documentation)
Lenovo ThinkSystem DS6200 SFF FC/iSCSI Dual Controller Unit (Simplified Chinese documentation)
Lenovo Storage V Series (iSCSI, FC, or FCoE host connectivity)
Lenovo Storage V3700 V2 LFF Control Enclosure
Lenovo Storage V3700 V2 LFF Control Enclosure (TopSeller)
Lenovo Storage V3700 V2 SFF Control Enclosure
Lenovo Storage V3700 V2 SFF Control Enclosure (TopSeller)
Lenovo Storage V3700 V2 XP LFF Control Enclosure
Lenovo Storage V3700 V2 XP LFF Control Enclosure (TopSeller)
Lenovo Storage V3700 V2 XP SFF Control Enclosure
Lenovo Storage V3700 V2 XP SFF Control Enclosure (TopSeller)
Lenovo Storage V5030 LFF Control Enclosure 3Yr S&S
Lenovo Storage V5030 LFF Control Enclosure 5Yr S&S
Lenovo Storage V5030 SFF Control Enclosure 3Yr S&S
Lenovo Storage V5030 SFF Control Enclosure 5Yr S&S
Lenovo Storage V5030F SFF Control Enclosure 3Yr S&S
Lenovo Storage V5030F SFF Control Enclosure 5Yr S&S
IBM Storwize for Lenovo (iSCSI, FC, or FCoE host connectivity)
IBM Storwize V-inch Dual Control Storage Controller Unit
IBM Storwize V-inch Dual Control Storage Controller Unit
IBM Storwize V-inch Storage Controller Unit
IBM Storwize V-inch Storage Controller Unit
IBM Storwize V-inch Storage Controller Unit, w/3 Yr S&S (Model 524)
IBM Storwize V-inch Storage Controller Unit, w/3 Yr S&S (LA) (Model 524)
IBM Storwize V-inch Storage Controller Unit, w/5 Yr S&S (Model 524)
IBM Storwize V-inch Storage Controller Unit, w/5 Yr S&S (LA) (Model 524)
IBM Storwize V7000 SFF Control Enclosure, 3YR SWMA (Model HC1 [Gen2+])
IBM Storwize V7000 SFF Control Enclosure, 3YR SWMA, LA (Model HC1 [Gen2+])
IBM Storwize V7000 SFF Control Enclosure, 5YR SWMA (Model HC1 [Gen2+])
IBM Storwize V7000 SFF Control Enclosure, 5YR SWMA, LA (Model HC1 [Gen2+])
Lenovo Storage DX8200 Series (S3 cloud storage)
Lenovo Storage DX8200C 56TB (14x 4TB HDDs) with Cloudian HyperStore - 3yr HW/SW S&S
Lenovo Storage DX8200C 84TB (14x 6TB HDDs) with Cloudian HyperStore - 3yr HW/SW S&S
Lenovo Storage DXTB (14x 8TB HDDs) with Cloudian HyperStore - 3yr HW/SW S&S
Lenovo Storage DXTB (14x 10TB HDDs) with Cloudian HyperStore - 3yr HW/SW S&S
Lenovo Storage DXTB (14x 12TB HDDs) with Cloudian HyperStore - 3yr HW/SW S&S
Lenovo Storage DX8200 Series (NAS, iSCSI optional FC connectivity)
Lenovo Storage DX8200D Storage Virtualization Entry, 4TB, 3yr SW S&S
Lenovo Storage DX8200D Storage Virtualization Entry, 4TB, 4yr SW S&S
Lenovo Storage DX8200D Storage Virtualization Entry, 4TB, 5yr SW S&S
Lenovo Storage DX8200D Storage Virtualization Mid, 16TB, 3yr SW S&S
Lenovo Storage DX8200D Storage Virtualization Mid, 16TB, 4yr SW S&S
Lenovo Storage DX8200D Storage Virtualization Mid, 16TB, 5yr SW S&S
Lenovo Storage DX8200D Storage Virtualization High, 64TB, 3yr SW S&S
Lenovo Storage DX8200D Storage Virtualization High, 64TB, 4yr SW S&S
Lenovo Storage DX8200D Storage Virtualization High, 64TB, 5yr SW S&S
Lenovo Storage DX8200D ServerSAN Entry, 8TB, 3yr SW S&S
Lenovo Storage DX8200D ServerSAN Entry, 8TB, 4yr SW S&S
Lenovo Storage DX8200D ServerSAN Entry, 8TB, 5yr SW S&S
Lenovo Storage DX8200D ServerSAN Mid, 16TB, 3yr SW S&S
Lenovo Storage DX8200D ServerSAN Mid, 16TB, 4yr SW S&S
Lenovo Storage DX8200D ServerSAN Mid, 16TB, 5yr SW S&S
Lenovo Storage DX8200D ServerSAN High, 32TB, 3yr SW S&S
Lenovo Storage DX8200D ServerSAN High, 32TB, 4yr SW S&S
Lenov