| Pin | Signal | Pin | Signal | | :--- | :--- | :--- | :--- | | 1 | HDD LED (+) | 2 | Power LED (+) | | 3 | HDD LED (-) | 4 | Power LED (-) | | 5 | Ground | 6 | Power button (+) | | 7 | Ground | 8 | Power button (-) | | 9 | NC (not used) | 10 | Key (missing pin) |
