– standard location near 24-pin power.
| Pin (Odd) | Signal | Pin (Even) | Signal | |-----------|-------------|------------|-------------| | 1 | HDD LED + | 2 | Power LED + | | 3 | HDD LED - | 4 | Power LED - | | 5 | Ground | 6 | Power Switch| | 7 | Ground | 8 | Reset Switch| | 9 | NC (empty) | 10 | Key (no pin)| acer h11h4-ad motherboard manual
To summarize: