Alphacool's 4-pin to 4x 4-pin Y-splitter cable is a high-quality solution to easily connect and control multiple PWM fans from the motherboard without the need for a separate fan control HUB.This cable is ideal for expanding the limited number of motherboard slots for these types of fans. With high-quality sleeving, the cable offers added protection, stability, and longer lifetime. The cable is offered in various lengths.