How to Replace DIMM for PowerEdge R660

A server provides 16 DDR4 DIMM slots Each processor supports eight memory channels and each memory channel supports two DDR4 DIMMs Figure 2-14

How to Replace DIMM for PowerEdge R660 How to troubleshoot possible bad DIMM slot You need to take one stick of RAM that you KNOW works and try it in each slot, and see if the

A server provides 16 DDR4 DIMM slots Each processor supports eight memory channels and each memory channel supports two DDR4 DIMMs Figure 2-14

dimm2 slot DIMM is the evolution of SIMM Dual in-line memory module is faster and cooler -- literally

DIMM slots are numbered sequentially for each processor For more information on DIMM population rules, see the HPE website (

dimm slot DIMM sockets Up to 192 GB with 16 GB DDR3 RDIMMs and 12 populated DIMM slots or up

Resolving The Problem · Install the DIMM memory upgrades into empty DIMM memory slots · Boot the machine and press F1 to get into BIOS, then