Huawei RH8100 V3 User Manual page 66

RH8100 V3 Server
User Guide
No.
6
7
8
Figure 2-25
Figure 2-25 PCIe slot layout for the FM-A
The FM-A provides six standard PCIe slots.
Issue 30 (2019-12-19)
Item Description
Supercap The supercapacitor provides power failure protection for a
acitor RAID controller card with the LSISAS2208 chip.
Intelligent An iBBU is required to provide power failure protection for a
battery RAID controller card with the LSISAS2208 chip.
backup
NOTE
unit
You can use either an iBBU or a supercapacitor to provide power
(iBBU)
failure protection for a RAID controller card.
PCIe card This card is installed on a PCIe riser card. The FM-A supports
PCIe 3.0 x4, PCIe 3.0 x8, and PCIe 3.0 x16 cards. The PCIe card
can be a PCIe SSD card or GPU without external cables.
shows the PCIe slot layout for the FM-A.
The PCIe slots mapping to a vacant compute module slot are unavailable.
Copyright © Huawei Technologies Co., Ltd.
2 About the RH8100 V3
Table 2-28 describes the slots.
56