Adapter placement for the 9043-MRX
Find information about the placement rules and slot priorities of adapters.
The following features are electromagnetic compatibility (EMC) Class B features. See the Class B Notices
in the Hardware Notices section.
Table 1. Electromagnetic compatibility (EMC) Class B features
Feature Description
EN0W PCIe2 2-port 10 GbE BaseT RJ45 Adapter
Adapter placement rules and slot priorities for the 9043-MRX
Find information about the placement rules and slot priorities for the adapters that are supported for the
9043-MRX system.
Slot descriptions for the 9043-MRX
The 9043-MRX systems provide PCIe4 and PCIe5 slots. The 9043-MRX systems offer two, three or four
Power10 processor modules. The PCIe slots are enabled to support the cable adapter (FC EJ2A) that is
used to attach the EMX0 PCIe Gen3 I/O expansion drawer.
Figure 1. Rear view of a rack-mounted 9043-MRX system with PCIe slots location codes
Table 2 on page 1 lists the adapter slot locations and details for the 9043-MRX systems.
Table 2. Slot locations and descriptions for the 9043-MRX system
Location code Description SCM / PHB Slot capabilities Slot availability
OpenCAPI Cable adapter Dynamic direct
memory access
(DMA) window
Enlarged capacity
assign order
1
2 processors 3 processors 4 processors
P0-C0 eBMC - - - - - - - -
P0-C1
2
PCIe4 x8 (Base
Ethernet adapter
use)
0/0 Yes No Yes 8 Yes Yes Yes
P0-C2 PCIe4 x16 or PCIe5
x8
1/3 Yes Yes Yes 4 No Yes Yes
P0-C3 PCIe4 x16 or PCIe5
x8
1/0 Yes Yes Yes 7 No Yes Yes
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