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Table 2. PCIe adapters supported on the AIX, , or Linux operating system (continued)
System
31E/2C
PCI adapters placement rules and slot priorities for the 31E/2B,
31E/1C, or 31E/2C
Find information about the placement rules and slot priorities for the Peripheral Component Interconnect
(PCI), PCI-X, and PCI Express (PCIe) adapters that are supported for the 31E/2B, 31E/1C, or 31E/2C
systems that contain the POWER7
PCI adapter placement rules and slot priorities for the 31E/2B
Some adapters must be placed in specific PCI Express (PCIe) slots to function correctly or to perform
optimally. Learn how to determine the slot to install PCI adapters for the 7/30 (31E/2B) system.
PCI slot descriptions
Figure 1 shows the rear view of the 31E/2B system with the location codes for the PCI adapter slots.
Table 3 on page 9 describes the slots. Table 4 on page 9 shows details of the slot priorities and the
maximum supported adapters on the 31E/2B system.
All slots in this system are low-profile slots only. Each PCIe is a separate PCI host bridge (PHB).
Figure 1. Rear view of the 31E/2B with location codes for the PCI slots
8
PCI adapter placement for the 31E/2B, 31E/1C, or 31E/2C
Feature
CCIN
Description
code
2894
576C
PCI Express 2-Line WAN with Modem (FC 2894; CCIN 576C)
v Short, x4
v CIM
v OS support: AIX, , and Linux operating systems
®
processor, and the associated I/O expansion units.
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