




Any questions? Our AI beta will help you find out quickly.
This 4 Pin PWM fan extension cable is specially designed for ATX computer case cooling fans. It effectively extends the original fan power cord length to solve installation limitations and messy wiring issues inside the chassis. It maintains stable power supply and PWM speed regulation signal transmission for smooth fan operation. Made of high-quality insulated materials, the cable is flexible, durable and easy to install. Perfect for PC building, case modification, heat dissipation upgrade and daily hardware maintenance.