during startup to enter the BIOS Setup. The model name (e.g., DH61WW, D845GERG2) is often listed on the main screen. Search the Intel Database
| Pin | Signal | Pin | Signal | | :--- | :--- | :--- | :--- | | 1 | HDD LED (+) | 2 | Power LED (+) | | 3 | HDD LED (-) | 4 | Power LED (-) | | 5 | Ground | 6 | Power Switch (+) | | 7 | Reset Switch (+) | 8 | Power Switch (-) | | 9 | +5V (spare) | 10 | No pin (key) | Intel Desktop Board 21 B6 E1 E2 Manual
The Intel manual includes a specific pinout for the (9 pins, row of 5 + row of 4): during startup to enter the BIOS Setup
Your vintage Intel board has years of life left—all it needs is the right manual. Intel Desktop Board 21 B6 E1 E2 Manual