28
PCIe
Slot
Correspondi
ng CPU
PCIe
Standa
rd
Connect
or
Bandwid
th
Bus
Bandwidth
Por
t
No
.
Root
Port
(B/D/
F)
Slot
Size
Slot
6
CPU1
PCIe 4.0 x16
x16
A
80:1:1 FHFL
Slot
7
CPU1
PCIe 4.0 x16
x16
B
A0:3:
1
FHFL
PCIe
0
CPU0
PCIe 4.0 x16
x16 if
no OCP
3.0
card is
installe
d
This
slot is
not
availab
le if an
OCP 3.0
card is
installe
d
5
20:1:1 FHHL
PCIe
1
CPU1
PCIe 4.0 x16
x16 if
PCIe2
slot is
empty
x8 if
PCIe2
slot is
populat
ed with
a card
6
C0:3:2 FHHL
PCIe
2
CPU1
PCIe 4.0 x16
x8
7
C0:3:1 FHHL
OCP
3.0
Slot
CPU0
PCIe 3.0 x16
x16
5
20:1:1
Standa
rd OCP
3.0