Huawei FusionServer Pro 2288X V5 User Manual page 44

FusionServer Pro 2288X V5 Server
User Guide
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PCIe Riser Modules
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Issue 04 (2020-06-05)
I/O module 1 provides slots 1 to 3. If a dual-slot PCIe riser module is used,
slot 2 is unavailable. If a module with 2 x 2.5" drives and one PCIe card is
used, slots 1 and 2 are unavailable.
I/O module 2 provides slots 4 to 6. If a dual-slot PCIe riser module is used,
slot 5 is unavailable.
I/O module 3 provides slots 7 to 8. If a single-slot PCIe riser module is used,
slot 8 is unavailable.
Observe the following rules when configuring GPU cards:
● GPU cards are not supported if a module with 2 x 2.5" drives and one PCIe card is
installed in I/O module 1.
● A dual-slot PCIe riser module in I/O module 1 or 2 can house only one FHFL single-slot
or dual-slot PCIe x16 GPU card in slot 1 or 4.
● A three-slot PCIe riser module in I/O module 1 or 2 does not support dual-slot GPU
cards.
● A single-slot PCIe riser module in I/O module 3 can house only one HHHL single-slot
x16 GPU card.
● A two-slot PCIe riser module in I/O module 3 does not support dual-slot GPU cards.
● All GPU cards except HHHL GPU cards must be installed in dedicated PCIe riser
modules.
PCIe riser module 1 (universal)
– Provides PCIe slots 1 and 3 when installed in I/O module 1.
– Provides PCIe slots 4 and 6 when installed in I/O module 2.
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2 Hardware Description
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