R710 with 18 4GB sticks
So 72GB total
Was running fine for years
Updated SAS, drac, and BIOS firmwares
BIOS went from 2.x.x to lates 6.3.0
Now on boot I get configuring memory and
MEMTEST lane failure detected on DIMM B8
MEMBIST failure - The following DIMM has been disabled
by BIOS - DIMM B8
All in all after BIOS update I lost four DIMMs - B7, B8, B9, A8, A9
No memory errors has appeared on system window or log in DRAC prior to update