USB Male JUNSUNMAY USB 2.0 A to Female 4 Pin Dupont Motherboard Header Adapter Extender Cable, Length: 0.3m 1. USB 2.0 A-type to dupont female is used to connect the motherboard usb to the usb interface on the front panel of the PC chassis. Applicable to computers, industrial personal computers, card readers, etc. 2. The connector has a 4x1Pin design with clear colors, allowing you to better distinguish. Red is 5V+, white is for sending asynchronous data, green is for receiving asynchronous data, and black is for grounding power of the device. 3. Use 28AWG bare copper wire, aluminum foil attachment and braided shielding. Very effective in reducing signal transmission attenuation. 4. The length is 30cm, no driver installation is required, saving space and time. Ensure long distance transmission and good high frequency noise suppression. 5. The shell is made of black PVC, which is soft and full of tension. Quality materials are more durable and last longer. Light and beautiful, high quality and high speed, convenient travel.