Hi All,
I have an alert for the CMOS battery on the system board of a blade server in a Cisco UCS B440 M2.
- CIMC | Voltage P3V_BAT_SCALED #0x00 | Lower Non-critical - going low | Asserted | Reading 2.42 <= Threshold 2.42 Volts
I reviewed the sensors and see that it is down to 2.112 volts
Sensor Name | Reading | Unit | Status | LNR | LC | LNC | UNC | UC | UNR |
===============|=========|=======|========|=====|=======|=======|=====|====|=====|
P3V_BAT_SCALED | 2.112 | Volts | LNC | na | 1.993 | 2.416 | na | na | na |
Looking to hold off replacing it since it is end of life for support, but not sure of the batteries purpose and if there will be a potential issue/service impact if I wait too long as the voltage level continues to drop over time.
Tried to open a case with TAC, but can't since it is EOL.
Can anyone help to answer these questions?
Thanks, rkerk