IBM Power System 9009-42A Manual page 17

Figure 1. Rear view of a rack-mounted 9009-41A, 9009-42A, or 9223-42H system with PCIe slots location
codes
Table 4. PCIe slot locations and descriptions for system
Location Description Processor
code module
P1-C2 1, 3
PCIe4 x8 or Processor
NVLink slot module
SCM1
P1-C3 1
PCIe4 x16 Processor
module
SCM1
P1-C4 1
PCIe4 x16 Processor
module
SCM1
P1-C5 4
PCIe3 x8 PCIe3
switch,
S2P16
P1-C6 2, 4
PCIe3 x8 PCIe3
with x16 switch,
connector S1P8
P1-C7 4
PCIe3 x8 PCIe3
switch,
S2P17
Adapter
size
CAPI SR-IOV
Full-height, No Yes
half-length
Full-height, Yes Yes
half-length
Full-height, Yes Yes
half-length
Full-height, No Yes
half-length
Full-height, No Yes
half-length
Full-height, No Yes
half-length
PCIe adapter placement for the 9009-41A, 9009-42A, or 9223-42H 3
Slot capabilities
32-bit I/O adapter I/O adapter
dynamic enlarged enlarged
direct capacity capacity
memory enablemen enablemen
t order 5
access t order
5 (9009-42
(DMA) GB (9009-41A)
A and
9223-42H)
2 N/A 5
2 N/A 2
2 N/A 3
2 5 8
2 3 6
2 7 10
Slot availability
9009-41A, 9009-42A
9009-42A, and
and 9223-42H
9223-42H (two
(one processors)
processor)
No Yes
No Yes
No Yes
Yes Yes
Yes Yes
Yes Yes