HP ProLiant BL660c Gen8 Server Blade - Manual (Page 38)

Hardware options installation 38
• In multi-processor configurations, each processor must have a valid Lockstep Memory configuration.
• In multi-processor configurations, each processor may have a different valid Lockstep Memory
configuration.
Population order
For memory configurations with a single processor or multiple processors, populate the DIMM slots in the
following order:
• LRDIMM: Sequentially in alphabetical order (A through H)
• RDIMM: Sequentially in alphabetical order (A through H)
After installing the DIMMs, use RBSU to configure Advanced ECC or online spare memory support.
Installing a DIMM
CAUTION: To avoid damage to the hard drives, memory, and other system components, the air
baffle, drive blanks, and access panel must be installed when the server is powered up.
1. Power down the server (" Power down the server blade " on page 12 ).
2. Remove the server blade (on page 13 ).
3. Remove the access panel (on page 14 ).
4. Remove all DIMM baffles (" Removing DIMM baffles " on page 14 ).
5. Locate the DIMM tool (" Tool locations " on page 10 ) and remove it from the DIMM baffle.
6. Use the DIMM tool to open the DIMM slot.
7. Install the DIMM.
8. Install all DIMM baffles.
9. Install the access panel.
To configure the memory mode, use RBSU (" HP ROM-Based Setup Utility " on page 55 ).