RH2288H V3 PCIe slots

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?The RH2288H V3 provides eight standard PCIe 3.0 x8 slots and one PCIe 3.0 x8 slot dedicated for a RAID controller card.
The eight standard PCIe 3.0 x8 slots are described as follows:
? One full-height full-length standard PCIe 3.0 x16 slot (bandwidth: PCIe 3.0 x8), one full-height full-length standard PCIe 3.0 x8 slot, and one full-height half-length standard PCIe 3.0 x8 slot on I/O module 1
? One full-height full-length standard PCIe 3.0 x16 slot (bandwidth: PCIe 3.0 x8), one full-height full-length standard PCIe 3.0 x8 slot, and one full-height half-length standard PCIe 3.0 x8 slot on I/O module 2
? Two half-height half-length standard PCIe 3.0 x8 cards on the mainboard


The PCIe slots support Huawei SSD cards, which greatly improve I/O performance for search, cache, and download services.

The PCIe slots can house K20c, K10, and 7120P GPUs.

Note:
The specifications for I/O module 1 or 2 are as follows:
? One full-height full-length standard PCIe 3.0 x16 slot (bandwidth: PCIe 3.0 x8), one full-height full-length standard PCIe 3.0 x8 slot, and one full-height half-length standard PCIe 3.0 x8 slot
? Two full-height full-length standard PCIe 3.0 x16 slots (bandwidth of one slot: PCIe 3.0 x8)
? Two 2.5-inch hard disk slots and one full-height half-length standard PCIe 3.0 x16 slot (bandwidth: PCIe 3.0 x8)
? Two 3.5-inch hard disk slots


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

Other related questions:
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

What is the function of the half-height PCIe card in the RH2288 V3
The RH2288 V3 provides one standard PCIe 3.0 x16 half-height half-length slot for a standard PCIe card.

What is the function of the full-height PCIe card in the RH1288 V3
The RH1288 V3 provides one PCIe 3.0 x16 slot for a full-height half-length or full-height 3/4-lenght standard PCIe card.

What is the function of PCIe advanced error reporting in the RH1288 V3
This feature improves server serviceability.

What RAS feature is supported by the PCIe card in the RH1288 V3
The PCIe card in the RH1288 V3 supports the following RAS feature: PCIe advanced error reporting.

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