It is a fan accessory Y-Cables for 4-pin PWM fans. The Y-Cables make it possible to run Three 4-pin PWM fans on a single fan header, and to let the motherboard control the speed of the three fans simultaneously.
**Please note that the second and Third split ends only have 3pins (missing the third pin) as the motherboard can only detect one speed from the first case fan.
- This item allows for Three 4-Pin fans to use one motherboard header or one standard 4-Pin power cable (either from a power supply or a fan controller).
- Material: Plastic + Nylon
- Color: Black
- Cable length: 30cm
- Compatible with: 4-pin PMW fan connector
- Connector: 1* 4-pin female; 3* 4-pin Male(two of them are 3-pin, one of them is 4-pin )