Boards; Mainboard - Huawei FusionServer Pro CH121 V5 User Manual

FusionServer Pro CH121 V5 Compute Node
User Guide
PCIe
Slot
l The B/D/F (Bus/Device/Function Number) is the default value when the server is fully
l Root Port (B/D/F) indicates the B/D/F of an internal PCIe root port of the processor.
l Device (B/D/F) indicates the B/D/F (displayed on the OS) of an onboard or extended

2.7 Boards

2.7.1 Mainboard

Figure 2-16 CH121 V5 mainboard
1
3
5
7
9
11
Issue 06 (2019-08-10)
Displ CPU
ay on
BMC
configured with PCIe devices. The value may differ if the server is not fully configured
with PCIe devices or if a PCIe card with a PCI bridge is configured.
PCIe device.
TPM connector
PCIe riser module connector
(x8)
Mezzanine card 2 connector
BIOS battery
Backplane signal connector
Power connector
Copyright © Huawei Technologies Co., Ltd.
PCIe Conne Bus
Stand ctor Width
ards Width
2
4
6
8
10
12
2 Hardware Description
Port Ro De
No. ot vic
Por e
t (B/
(B/ D/F
D/ )
F)
PCIe riser module connector
(PCIe 3.0 x16)
RAID controller card
connectors
Mezzanine card 1 connector
Positioning sleeve
Mezzanine card bracket
SoftRAID key connector
Slot
Size
23