DEEPCOOL Fan Hub, PWM 4 Fans, 4 Pin Controls up to 4 PWM fan speed Supports fan with 3PIN/4PIN

- Support PWM Function 
- 4-port Fan Hub. 
- Compatible with 3-pin/4-pin Fans. 
- Support cable management. 
- Double-sided adhesive installation.
- Supports up to 4 Independent Fans

FH-04 enables users to greatly expand cooling capability within the chassis and enjoy enhanced system performance. FH-04 is able to extend up to 4 fans and compatible with 3-pin/4-pin Fans.

PWM Function Design Each port has its own PWM function and the fan speed can be adjusted at the same time, but only the speed of Fan 1 can be identified by the system.