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This premium 1 to 4 way PWM fan Y-splitter cable features a sleeved outer layer for enhanced durability and heat resistance. It converts one 4-Pin Molex male port into four 3-Pin/4-Pin PWM male connectors, allowing you to expand multiple case fans with a single power connection.
Widely compatible with standard computer cooling fans, supports PWM speed adjustment for efficient heat dissipation. The flexible sleeved cord helps organize internal wiring and improve airflow inside the PC case. Lightweight and easy to install, it is an ideal fan extension and power splitter accessory for desktop PC building and upgrade.