Huawei 5288 V3 V100R003 User Manual page 56

5288 V3 Server
User Guide
Item
Memory
Storage
Network port
Issue 26 (2018-11-19)
Specifications
Dual-CPU configuration: up to 16 DDR4 DIMM slots (8 DIMMs per
CPU) for installing either RDIMMs or LRDIMMs
l 16 x 32 GB RDIMMs for two CPUs, with a maximum memory
capacity of 512 GB
l 16 x 128 GB LRDIMMs for two CPUs, with a maximum memory
capacity of 2048 GB
l Maximum memory speed: 2400 MT/s
l Memory protection technologies: Error Checking and Correction
(ECC), memory mirroring, Single Device Data Correction (SDDC),
memory sparing, and lockstep
NOTE
DIMMs of different types (RDIMMs and LRDIMMs) and specifications (such as
the capacity, bit width, rank, and height) cannot be installed on one server. That is,
all DIMMs on one server must have the same BOM number. To query the BOM
numbers of DIMMs, use the
l Multiple hard disk configuration specifications are provided. For
details, see 2.1 Overview.
l Hard disks are hot-swappable.
l The server supports RAID 0, 1, 10, 1E, 5, 50, 6, and 60. It protects
cache data from power failures, and supports RAID level migration,
drive roaming, self-diagnosis, and web-based remote configuration.
l The mainboard can be configured with a SAS adapter or SAS RAID
controller card (with a maximum of 2 GB cache) to improve hard
disk storage performance and ensure user data security.
NOTE
l Only a server with an NVMe PCIe SSD adapter supports a maximum of four
NVMe SSDs. For a server with a SAS card or SAS RAID controller card,
SAS or SATA disks can also be installed in NVMe SSD slots.
l If SATADOM SoftRAID is used when NVMe PCIe SSDs are configured,
only the Legacy mode can be select for the BIOS.
Five types of NICs are supported, which provide the following network
ports:
l Two GE electrical ports, supporting NC-SI, Wake on LAN (WOL),
and Preboot Execution Environment (PXE)
l Four GE optical ports, supporting NC-SI, WOL, and PXE
l Two 10GE optical ports, supporting NC-SI and PXE
l Two 10GE electrical ports, supporting NC-SI, WOL, and PXE
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Huawei Server Compatibility
2 Product Overview
Checker.
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