Hello,

I have a R540 server with:

Xeon 4210R

2x16 GB (2x8r 3200)

2x 32 GB (2x8r 3200)

4x 32 GB (2x4R 2400)

Everything in this configuration worked perfectly. Due to resource constraints, I decided to replace it with 2x Xeon Gold 6138. And here I have a problem no matter if I use one cpu or two, I can't use all the ram memory.

I've tried many configurations and the best I've been able to do is 3x 32GB (2400). The rest of the memories either don't run at all (idrac doesn't detect them) or they cause the error “ Multi-bit memory errors are detected on the memory device at location(s) ”.

When running the server with 2x 32GB(3200), there is a message "No memory found, No usable Dimms found. Verify the Dimms are properly seated and thaat they are installed in the correct sockets."

Is there anything I can do, or combination of slots that will work?