PCIe
Slot
Displ
ay on
BMC
CPU
PCIe
Stan
dards
Conn
ector
Widt
h
Bus
Widt
h
Port
No.
Root
Port
(B/D/
F)
Devic
e
(B/D/
F)
Slot
Size
PCIe
SSD
15
disk1
5
CPU
2
PCIe
3.0
x4
x4
Port1
A
(passi
ng
throu
gh
PCIe
Switc
h)
85:00.
0
8b:
00.0
2.5"
drive
● The B/D/F (Bus/Device/Function Number) values are the default values when
the server is fully configured with PCIe devices. The values may vary if the
server is not fully configured with PCIe devices or if a PCIe card with a PCI
bridge is configured.
● Root Port (B/D/F) indicates the B/D/F of an internal PCIe root port of the
processor.
● Device (B/D/F) indicates the B/D/F (displayed on the OS) of an onboard or
extended PCIe device.
5.7 Boards
Huawei FusionServer Pro CH225 V5 Compute Node
Technical White Paper
5 Hardware Description
Issue 06 (2020-07-31)
Copyright © Huawei Technologies Co., Ltd.
30