Plugging rules for memory modules in the 9028-21B system

Find information about the configurations and rules that apply to memory modules for the IBM Power S1012 (9028-21B) system.

This information helps you to plan memory module installation in the system.

  • The system supports memory modules of 16 GB, 32 GB, or 64 GB.
  • Only one memory module feature code is supported on a system.
The following table lists the feature codes of the supported memory modules.
Table 1. Memory sizes and feature codes
Size Feature code
16 GB EMBN
32 GB EMBW
64 GB EMBY
The following figure shows the memory module locations.
Figure 1. Finding the memory module locations
Finding the memory module locations
Refer to the following table for memory module plugging sequences and locations for your system.
Table 2. Plugging sequence for memory modules
Total memory modules Sequence Memory modules to install Memory locations
2 1 2 P0-C6, P0-C9
4 2 2 P0-C7, P0-C8
Note: All memory module locations must be the same feature code.