Increase Your Ventilation Even if you don't have enough fan headers on your motherboard, the 4-Pin PWM Fan Splitter Cable allows you to connect up to four case fans to a single header. If you wan more→t to connect more than four case fans or the total power consumption exceeds 1 A, you should use the ARCTIC Case Fan Hub. This has ten fan slots and is powered directly via Sata power. Improved Cable Management The 4-Pin PWM Fan Splitter Cable makes it easier to manage your cables, allowing you to easily place fans at any position in your case. The 70 cm distance to the first fan connector allows you to run the cable in an area of the case where it is not visible. Synchronous Fan Control Your …