Pin Number |
Color | Description |
---|---|---|
1 | Pin missing | |
2 | Black | GND |
3 | Red | +12v |
This connector is for the 12v fan used on some Pentium and Pentium MMX CPUs with a built-in heatsink. The plug is a TE Connectivity AMP CT 2mm connector (175778-3). (This plug is also used for wake-on-lan cables.)