HPE ProLiant SL270s Gen8, User Manual

Page: 35 / 106

Hardware options installation 35
Lockstep Memory population guidelines
For Lockstep memory mode configurations, observe the following guidelines:
•
Observe the general DIMM slot population guidelines (on page 34 ).
•
DIMM configuration on all channels of a processor must be identical.
•
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
sequentially in alphabetical order (A through H).
After installing the DIMMs, use RBSU to configure Advanced ECC, online spare, or lockstep memory
support.
Installing a DIMM
CAUTION: To avoid damage to the drives, memory, and other system components, the air
baffle, and drive blanks must be installed when the server is powered up.
1.
Power down the server (on page 14 ).
2.
Disconnect all peripheral cables from the server.
3.
Remove the server from the chassis (on page 14 ).
4.
Remove all shipping brackets.