USB Male to 4Pin Female Molex Adapter Cable, 5V USB to 4 Pin Molex Fan Power Connector Cord, Portable Computer Chassis Cooling Fan Power Conversion Adapter Wire for DIY PC Modding

This USB Male to 4Pin Female Molex power adapter cable is a practical conversion accessory for PC DIY enthusiasts and chassis modding. It converts universal 5V USB power into 4Pin Molex interface power, allowing you to power cooling fans, small LED decorative strips and other low-power devices directly via USB ports.

You can connect this cord to desktop, laptop USB ports or portable power banks, no need to take extra power from the computer power supply. Constructed with high-quality oxygen-free copper wires, the cable maintains low resistance and steady 5V power delivery, preventing fan speed instability and abnormal noise caused by insufficient power.

Precision molded connectors offer tight plug-in connection to reduce the risk of power disconnection. The flexible outer cable shell withstands frequent bending and internal case temperature. No driver or complex wiring required, easy to install. Ideal for adding auxiliary silent cooling fans, case ambient lighting and small cooling equipment to optimize your computer working environment.