- Operates at a rotation speed of 600-2500 rpm
- Delivers an air flow of 55 cfm
- Supports pulse-width modulation for efficient speed control
- Includes a mounting kit for easy installation
- Features durable ball bearing for extended longevity
Variable-speed fan controllers for computers usually use PWM (pulse-width modulation), as it is far more efficient when compared to the traditional one. The PWM technology allows the 4-pin fan Chieftec AF-0925PWM to be more temperature-sensitive, so that the turning-speed can be adjusted automatically over the BIOS setup if your mainboard supports this specification.