Delta Electronics AFB0812VH
Quality fan by Delta electronics, part number AFB0812VH-F00.
This is the 4-wire type, with red & black power supply wires, plus a yellow tachometer wire and blue PWM control wire. The blue & yellow wires can be left disconnected, if not required.
Suitable for cooling PCs, RF and audio amplifiers or any project requiring a good airflow.
Specs: