RH2485 V2 PCIe slots


The RH2485 V2 supports a maximum of seven standard PCIe 3.0 slots:
? One PCIe x16 slot of full height and full length
? One PCIe x8 slot of full height and 3/4 length
? Five PCIe x8 slots of half height

The PCIe expansion slots support Huawei intelligent network interface cards (iNIC). Each iNIC is able to capture packets over two GE ports at line speed to further increase the I/O bandwidth and improve I/O throughput.

Two ES3000 SSD storage cards can be installed in the PCIe slots, providing a maximum capacity of 2.4 TB and a maximum bandwidth of 3200 MByte/s (read) and 2800 MByte/s (write). This significantly improves the performance in search, cache, and download applications.

High-performance graphics processing units (GPUs) can be installed in the PCIe slots to improve the graphics processing performance and floating-point computing performance.

For details, see the Huawei Server Compatibility Checker at http://support.huawei.com/onlinetoolsweb/ftca/en.

Other related questions:
Server price
Please consult your local Huawei sales representative.

Which is PCIe slots provided by different PCIe riser module in RH1288 V3
PCIe riser module 1 provides slot 1, and PCIe riser module 2 provides slot 2. NOTE: The PCIe slots mapping to a vacant CPU socket are unavailable. The following describes the mapping between PCIe slots and CPUs, and the PCIe specifications of the RH1288 V3. PCIe Slot CPU PCIe Standard Connector Bandwidth Bus Width Slot1 CPU1 PCIe 3.0 x16 x16 Slot2 CPU2 PCIe 3.0 x16 x16

Server memory configuration assistant
Huawei Server DIMM Configuration Assistant helps you rapidly determine the DIMM installation sequence based on the server model and number of CPUs and DIMMS configured in the server. You can obtain this tool at: DIMM Configuration Assistant

Differences between the RH2288 V2, RH2288H V2, and RH2288E
The four NICs of the RH2288 V2 are GE NICs on the mainboard while the NICs of the RH2288H V2 are flexible NICs. The number of PCIe slots on riser cards is also different. The RH2288E V2 supports holding guide rails for installation. For details, see their respective user guide.

What's PCIe GPU Configuration Rules
PCIe riser module 1 supports only one full-height 3/4-length, full-height half-length, or half-height half-length PCIe x16 single-slot GPU.

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