User guide

Hardware options installation 40
Banks A and B must be fully populated.
Bank A and bank B must contain FBDIMMs with identical part numbers. If installed, bank C and
bank D must also contain FBDIMMs with identical part numbers.
When using mirrored memory mode, FBDIMMs must be populated as specified in the following table:
Configuration Bank A
1A and 3A
Bank B
5B and 7B
Bank C
2C and 4C
Bank D
6D and 8D
1 X X —
2 X X X X
After installing FBDIMMs, use RBSU to configure the system for mirrored memory support ("Configuring
mirrored memory" on page 69).
Installing FBDIMMs
1. Power down the server (on page 18).
2. Extend the server from the rack (on page 19).
3. Remove the access panel (on page 20).
4. Open the FBDIMM slot latches.
5. Install the FBDIMM.
6. Install the access panel (on page 20).
7. Slide the server into the rack.
8. If you are installing FBDIMMs in an online spare or mirrored configuration, use RBSU ("HP ROM-
Based Setup Utility" on page 68) to configure this feature.
Hot-plug SAS and SATA hard drive options
When adding hard drives to the server, observe the following general guidelines:
The system automatically sets all device numbers.
If only one hard drive is used, install it in the bay with the lowest device number ("SAS and SATA
device numbers" on page 15).