Huawei TaiShan 200 23280 User Manual page 35

TaiShan 200 Server (Model 2280)
User Guide
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Issue 09 (2021-01-12)
Figure 2-26 Riser card 3 (dedicated for a server with 12 NVMe SSDs) (Board
No.: BC82PRUD)
When configured with two 2.5-inch rear drives respectively, both I/O modules
1 and 2 support x16 riser cards, as shown in
provides slot 3 when installed in I/O module 1, and slot 6 when installed in
I/O module 2.
Figure 2-27 Riser card 4 (one x16 slot) (Board No.: BC82PRUC)
The SAS riser card shown in
2. By default, it is installed in I/O module 2. When installed in I/O module 1, it
occupies PCIe slots 1 to 3 and only slot 3 (x8) is available. When installed in
I/O module 2, it occupies PCIe slots 4 to 6 and only slot 6 (x8) is available.
Copyright © Huawei Technologies Co., Ltd.
Figure
Figure 2-28 can be installed in I/O module 1 or
2 Components
2-27. This riser card
27