CMOS Battery Low Voltage on BIOS boot up on ServerLocked
Getting a CMOS Battery Low Voltage warning only occasionally on this server. Installed SBS 2008 & configured RAID on sata drives no issues.
Replaced the CMOS battery and issue is still present, if we take out memory and re-boot it may or may not work and then if it happens again whilst testing, we swap the memory and it bypasses the error.
Also when it happens, the USB keyboard isnt functional at all. So pressing F1 doesnt work.
What could cause this? Battery, Memory, Motherboard?