I/O Module
I/O Module
Slot
LOM
Remarks
1E/4E
×
The LOM cannot communicate
with the I/O modules in slots
1E and 4E.
5.6 I/O Expansion
5.6.1 PCIe Cards
PCIe cards provide ease of expandability and connection.
●
Contact your local Huawei sales representative or use the
Computing Compatibility Checker
to determine the components to be used.
5.6.2 PCIe Slot Description
NO TE
The PCIe slots mapping to a vacant CPU socket are unavailable.
Table 5-10 PCIe slot description
PCIe
Slot
Displa
y on
BMC
CPU
PCIe
Stand
ards
Conn
ector
Width
Bus
Width
Port
No.
Ro
ot
Por
t
(B/
D/
F)
De
vic
e
(B/
D/F
)
Slot
Size
RAID
contro
ller
card
\
CPU 1 PCIe
3.0
x8
x8
Port1
A
08:
00.
0
09:
00.
0
-
LOM
\
CPU 1 PCIe
3.0
x8
x8
Port1
C
08:
02.
0
0c:
00.
00
-
Mezz
1
\
CPU 1 PCIe
3.0
x16 or
two
x8
x16 or
two
x8
Port2
A
44:
00.
0
44:
02.
0
45:
00.
0
46:
00.
0
-
Huawei FusionServer Pro CH242 V5 Compute Node
Technical White Paper
5 Hardware Description
Issue 07 (2020-07-31)
Copyright © Huawei Technologies Co., Ltd.
27