2X USB to 3-Pin / 4-Pin PWM 5V USB Sleeved Fan Adapter Cable Case Fan6090
£6.82
Function: This cable is 5V USB port to small 3-pin / 4-pin fan cable with it allows you to power most for case fans by using a USB connection, 3pin or 4pin for case fan power adapter cable both OK, you can turn on/off any by.
