XF040 | 80 mm | Type Fan | Supported processor sockets Not supported | Compatible processor series Not supported | Suitable location Computer case | Rotational speed (max) 1800 RPM | Noise level (high speed) 20 dB | Maximum airflow 21.8 cfm | Pulse-width modulation (PWM) support Yes | Colour Black/Red | Number of fans 1 fan(s) | Fan connector 4-pin | Noise level 20 dB