Table 2-12
PCIe slot description
PCI
e
Slo
t
CP
U
PCI
e
Sta
nda
rds
Co
nn
ect
or
Wi
dt
h
Bus Width
Por
t
Nu
mb
er
ROOT
PORT
(B/D/F
)
Device
(B/D/F)
Slot Size
Slot
1
CP
U
1
PCI
e
4.0
x1
6
l
2-slot PRM:
N/A
l
3-slot PRM: x8
l
SAS PRM:
N/A
Port
0
00/00/0
01/00/0
Full-height full-
length
Slot
2
CP
U
1
PCI
e
4.0
x1
6
l
2-slot PRM:
x16
l
3-slot PRM: x8
l
SAS PRM:
N/A
Port
4
00/04/0
02/00/0
Full-height full-
length
Slot
3
CP
U
1
PCI
e
4.0
x1
6
l
Single-slot
PRM: x16
l
2-slot PRM: x8
l
3-slot PRM: x8
Port
12
00/0C/0 04/00/0
Full-height
half-length
Slot
4
CP
U
2
PCI
e
4.0
x1
6
l
2-slot PRM:
N/A
l
3-slot PRM: x8
Port
0
80/00/0
81/00/0
Full-height full-
length
Slot
5
CP
U
2
PCI
e
4.0
x1
6
l
2-slot PRM:
x16
l
3-slot PRM: x8
Port
4
80/04/0
82/00/0
Full-height full-
length
Slot
6
CP
U
2
PCI
e
4.0
x1
6
l
Single-slot
PRM: x16
l
2-slot PRM: x8
l
3-slot PRM: x8
Port
16
80/10/0
85/00/0
Full-height
half-length
Slot
7
CP
U
2
PCI
e
4.0
x1
6
l
Single-slot
PRM: N/A
l
2-slot PRM: x8
Port
8
80/08/0
83/00/0
Full-height
half-length
Slot
8
CP
U
2
PCI
e
4.0
x1
6
l
Single-slot
PRM: x16
l
2-slot PRM: x8
Port
12
80/0C/0 84/00/0
Full-height
half-length
TaiShan 2280 V2 Server
User Guide
2 Components
Issue 01 (2019-07-01)
Copyright © Huawei Technologies Co., Ltd.
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