ITEM NAME:Black usb 2.0A male to 4-pin connector adapter cable for 5v computer pc fan JR.USB 2.0 A male to Fan 4-Pin adapter cable for 5V. This cable provide one USB male connector and a fan 4-Pin connector. Connect 4pin fan to USB. Item Type: Adapter Cable. If support 12V Fans, the fan speed might be slower or not working.
