R720 Critical Mem ECC Warning

Question

Hi,

I have an R720 but recently its been giving me the following errors:

Critical Mem ECC Warning: Memory Sensor, transition to critical from less serve (DIMM_B2) was asserted

Critical Mem ECC Warning: Memory Sensor, transition to critical from less serve (DIMM_B6) was asserted

Critical Mem ECC Warning: Memory Sensor, transition to critical from less serve (DIMM_B10) was asserted

I have an R720

Dual E5-2650

96GB RAM

6 X 600GB 15K

2 X 3TB 7.2K

Does anybody have an idea for what it might be?

Thanks

DELL-Chris H · Answer

Ijustwanttoupdatethebios,

I would start with swapping those dimms with other matching dimms in the server to see if those errors move.

Also, is the BIOS and iDrac current on updates? As them being out of date can cause memory errors.

Let me know what you find.

PowerEdge Hardware General