Hewlett Packard Enterprise HPE ProLiant XL170r Gen10, Maintenance And Service Manual

Page: 58 / 129

To replace the component, reverse the removal procedure.
DIMM-processor compatibility
The installed processor determines the type of DIMM that is supported in the server:
• First-generation Intel Xeon Scalable processors support DDR4-2666 DIMMs.
• Second-generation Intel Xeon Scalable processors support DDR4-2666 DIMMs or DDR4-2933 DIMMs.
Mixing DIMM types is not supported. Install either all DDR4-2666 DIMMs or all DDR4-2933 DIMMs in the server.
Removing and replacing a DIMM
CAUTION: Before replacing a DIMM, expansion board, or other similar PCA components due to a perceived
hardware error, make sure first that the component is firmly seated in the slot. Do not bend or flex circuit boards
when reseating components.
Procedure
1. Power down the server.
2. Disconnect all peripheral cables from the server.
3. Remove the server from the chassis.
4. Remove the air baffle.
5. Remove the DIMM.
58
Removal and replacement procedures