Huawei TaiShan 200 2280 Maintenance And Service Manual page 44

TaiShan 200 Server
Maintenance and Service Guide (Model 2280)
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Table 2-14
Table 2-14 PCIe slot description
PCIe
Slot
Slot1
Slot2
Slot3
Slot4
Slot5
Issue 04 (2020-01-16)
If I/O module 1 uses a 2-slot PCIe riser module, slot 1 is unavailable.
If I/O module 2 uses a 2-slot PCIe riser module, slot 4 is unavailable.
If I/O module 3 uses a 1-slot PCIe riser module, slot 7 is unavailable.
describes specifications of the PCIe slots.
CPU PCIe Co
Stan nn
dard ect
s or
Wi
dt
h
CPU1 PCIe x16 ● 2-slot PRM:
4.0
CPU1 PCIe x16 ● 2-slot PRM:
4.0
CPU1 PCIe x16 ● Single-slot
4.0
CPU2 PCIe x16 ● 2-slot PRM:
4.0
CPU2 PCIe x16 ● 2-slot PRM:
4.0
Copyright © Huawei Technologies Co., Ltd.
Bus Width Port
Num
ber
in
the
BIOS
Port0
N/A
● 3-slot PRM:
x8
Port4
x16
● 3-slot PRM:
x8
Port1
2
PRM: x16
● 2-slot PRM:
x8
● 3-slot PRM:
x8
Port0
N/A
● 3-slot PRM:
x8
● SAS PRM:
N/A
Port4
x16
● 3-slot PRM:
x8
● SAS PRM:
N/A
2 Components
ROOT Device Slot
PORT (B/D/F Size
(B/D/F )
)
00/00/ - Full-
0 heigh
t full-
lengt
h
00/04/ - Full-
0 heigh
t full-
lengt
h
00/0C/ - Full-
0 heigh
t
half-
lengt
h
80/00/ - Full-
0 heigh
t full-
lengt
h
80/04/ - Full-
0 heigh
t full-
lengt
h
37