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Figure 1 shows the rear view of the system with the location codes for the PCIe adapter slots.
Table 4 lists the PCIe adapter slot locations and details for the 5148-21L, 5148-22L, 8247-21L, 8247-22L,
8284-21A, or 8284-22A system.
Figure 1. Rear view of a 5148-21L, 5148-22L, 8247-21L, 8247-22L, 8284-21A, or 8284-22A system with PCIe slots
location codes
Table 4. PCIe slot locations and descriptions for the 5148-21L, 5148-22L, 8247-21L, 8247-22L, 8284-21A, or
8284-22A system
Slot
Location
Description PHB
code
1, 6
Slot 1
P1-C2
PCIe3, x8
1
Slot 2
P1-C3
PCIe3, x16
1, 6
Slot 3
P1-C4
PCIe3, x8
1
Slot 4
P1-C5
PCIe3, x16
1
Slot 5
P1-C6
PCIe3, x16
1
Slot 6
P1-C7
PCIe3, x16
2
Slot 7
P1-C8
PCIe3, x8
2, 3
Slot 8
P1-C9
PCIe3, x8
Adapter
size
CAPI
Processor
Low-profile No
Module 2,
Chip-1,
PHB1
Processor
Low-profile Yes
Module 2,
Chip-1,
PHB0
Processor
N/A
N/A
Module 2,
Chip-0,
PHB1
Processor
Low-profile Yes
Module 2,
Chip-0,
PHB0
Processor
Low-profile Yes
Module 1,
Chip-1,
PHB0
Processor
Low-profile Yes
Module 1,
Chip-0,
PHB0
PCIe3
N/A
N/A
Switch 2,
S2P16
PCIe3
Low-profile No
Switch 2,
S2P17
Slot capabilities
SR-IOV
Dynamic
I/O adapter
direct
enlarged
memory
capacity
access
assign
(DMA)
order
window
Yes
Yes
5
Yes
Yes
9
N/A
N/A
N/A
Yes
Yes
11
Yes
Yes
Default
Yes
Yes
Default
N/A
N/A
N/A
4
No
Yes
6, 8
Slot availability in
8247-21L,
8247-22L,
8284-21A,
8284-22A,
8284-22A,
or 5148-22L
or 5148-21L
5
2
1 processor
processors
No
Yes
No
Yes
No
No
No
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
3
PCIe adapter placement
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