Supports up to 4 independent fans
FH-04 allows users to significantly expand the cooling capacity in the enclosure and enjoy better system performance. FH-04 can extend up to 4 fans and is compatible with 3-pin / 4-pin fans. FH-04 can be easily installed with the attached double tape.
SWM adjustment function
Each port has its own PWM function, and the fan speed can be adjusted at the same time, but only fan speed at number 1 can be identified by the system.
