Type: 4Pin IDE Molex 1 to 10 way cooling fan splitter hub Input Interface: 4Pin IDE Molex Output Interface: 10 way fan 12V 4pin interface port, support simultaneous starting of 10 channel 4-Pin fans, solving the problem of shortage of motherboard. The Red interface is the dedicated interface for CPU fan, and the other black interfaces are conventional PWM fan interface. PWM Interface: For connecting to CPU FAN interface, which support PWM function, on motherboard with connection cable. Function: Support PWM function fan automatic speed regulation. Installation: With EVA double-sided adhesive on the back, you can fix the hub in the chassis. Application: Widely used for PC computer water cooling system. Colour:black Material:Plastic + Metal Size:7.4 x 4.8cm Package Contents: 2 x 4 Pin IDE Molex 10 port cooling fan splitter hub 2 x 4 Pin PWM Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.