One female fan header splits to five male ports, supports both 4-Pin PWM and 3-Pin fixed-speed fans; Braided sleeved cable design, anti-abrasion, neat internal chassis wiring and better airflow; Total length reaches 15.7 inches, flexible routing for large and mid-tower PC cases; Retains PWM speed regulation function for synchronized fan speed adjustment; Plug-and-play, no extra drivers needed for quick fan quantity expansion