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XH321L V5 Server Node V100R005 Maintenance and Service Guide 02

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Technical Specifications

Technical Specifications

Table 8-1 Technical specifications

Name

Description

Liquid-cooled heat sink

Cools processors.

PCIe card

One standard half-height half-length PCIe 3.0 x16 cards.

PCIe card models supported: 1 x GE, 2 x GE, 1 x 10GE, 1 x 10GBASE-T, and 1 x 25GE.

IB card models supported: 56GE, 2 x 56GE, 100GE, and 2 x 100GE.

NOTE:

The preceding card models are for reference only. For details, see the Server Compatibility Checker.

Supercapacitor

A supercapacitor is required to protect cache data from power failures for the LSI SAS3108 and Avago SAS3508.

RAID controller card

The XH321L V5 supports the SR430C (LSI SAS3108, 1 GB or 2 GB cache), Avago SAS3004iMR, SR150-M (Avago SAS3408), and SR450C (Avago SAS3508, 2 GB or 4 GB cache) to enable RAID configuration. The controller cards support RAID state migration, RAID configuration memory, self-diagnosis, and web-based remote configuration.

  • SR150-M (Avago SAS3408) supports RAID 0, 1, and 10. It does not support power failure protection.
  • Avago SAS3004iMR supports RAID 0 and 1. It does not support power failure protection.
  • SR430C (LSI SAS3108, 1 GB or 2 GB cache) and SR450C (Avago SAS3508, 2 GB or 4 GB cache) supports RAID 0, 1, 10, 5, 50, 6, and 60 and a supercapacitor for power failure protection.
NOTE:
  • Intel SoftRAID is supported if the disks are connected to the server through the PCH rather than through RAID controller cards.
  • Intel SoftRAID is available only on a server with the Intel RSTe driver.
  • Intel SoftRAID supports RHEL 7.3, RHEL 7.4, Windows Server 2012 R2, and Windows Server 2016.
  • If Intel SoftRAID is configured for a server, the BIOS can be set only to the Legacy or UEFI mode and the OS can be installed only on a SATA hard disk.
  • The information here is for reference only. To obtain more information, use the Huawei Server Compatibility Checker.

Mainboard

As the most important component of a server, the mainboard integrates basic components such as the PCH chip, video chip, BIOS chip, and expansion slots, and provides CPU sockets and DIMM slots.

  • Integrates the Intel® C622 PCH chip.
  • Integrates the SM750 graphics card chip, providing a memory capacity of 32 MB and supporting a maximum resolution of 1920 x 1200 at 60 Hz with 16M colors.
    NOTE:

    If a resolution higher than 1280 x 1024 is required, you need to install a dedicated graphics card driver.

  • Integrates two PCIe3.0 x16 slots.
    NOTE:

    A liquid-cooled tube uses PCIe slot 2. Therefore, the mainboard supports configuration of one PCIe card.

  • Integrates the X722 LOM chip, providing two GE electrical ports and two 10GE optical ports.
    NOTE:
    • Two 10GE optical LOM ports (provided by the PCH), supporting NC-SI, WOL, and PXE.
    • Two GE electrical LOM ports (provided by the PCH), supporting NC-SI, WOL, and PXE.

CPU

Supports one or two Intel® Xeon® Scalable 3100, 4100, 5100,6100, or 8100 series processors.

  • A maximum of 28 cores (2.5 GHz)
  • Maximum frequency: 3.6 GHz (four cores)
  • Two UPI links, with the maximum transmission speed of each link at 10.4 GT/s
  • Minimum L3 cache capacity per core: 1.375 MB
  • Maximum thermal design power (TDP): 205 W
NOTE:

NVMe SSDs are not supported if only one CPU is installed.

DIMM

  • Up to 16 DDR4 DIMM slots (8 DDR4 DIMM slots per CPU) for installing either RDIMMs or LRDIMMs.
  • Maximum memory speed: 2666 MT/s
  • RDIMMs: 16 x 32 GB RDIMMs for two CPUs, with a maximum memory capacity of 512 GB
  • LRDIMMs: 16 x 64 GB LRDIMMs for two CPUs, with a maximum memory capacity of 1.0 TB
  • Memory protection technologies: error checking and correcting (ECC), memory mirroring, Single Device Data Correction (SDDC), and memory sparing
  • DDR4 speed: 1866 MT/s, 2133 MT/s, 2400 MT/s, and 2666 MT/s
NOTE:

The preceding DIMM models are for reference only. For details, see the Server Compatibility Checker.

Node panel

The node panel is used to bear the mainboard and facilitate the removal of a server node.

M.2 SATA SSD card

Two models are supported: 2242 and 2280.

M.2 SSD card-TPM adapter

Installs the M.2 SATA SSD cards and TPM.

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Updated: 2019-01-08

Document ID: EDOC1100033003

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