Built for How Business Buys.
Built for How Business Buys.
This black 1-to-2 PWM fan splitter cable measures 10.6 inches long, designed to solve the problem of insufficient fan headers on motherboards for multi-fan cooling setups. One fan port from the mainboard splits into two independent fan interfaces to power intake, exhaust or radiator fans simultaneously.
It retains full PWM speed regulation for 4-pin temperature-controlled fans, while 3-pin fans operate at steady constant speed without abnormal noise fluctuation. Thick internal copper wiring ensures reliable power delivery even under continuous full-speed fan operation, avoiding slowdown or startup failure caused by insufficient current.
Uniform black outer insulation matches most black-themed gaming PC chassis for cleaner visual cable management. No extra software or drivers are needed; simply plug into motherboard fan headers during assembly. Perfect for custom gaming rigs, quiet office workstations and liquid cooling systems requiring multiple cooling fans.