Pinouts >  Motherboard connectors
4 pin single row male connector layout
4 pin single row male connector
Pin Name Description
1 BATT+ Battery+
2 key Key
3 GND Ground
4 GND Ground

 

Pinout status: +2 -0
According to 2 reports in our database (2 positive and 0 negative) the AT Backup Battery pinout should be correct.

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