RUNCCI-YUN 5Pack USB to 3pin / 4Pin PWM 5V PC Fan Cable,USB Fan Power Adapter Cable with Switch, USB Case Fan AdapterCable Computer CPU Fan Cable(30cm)

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Product description

  • Cable Length 11.8 inch 30 cm
  • This cable is a 5V USB to small 3 pin 4 pin fan cable with switch. It allows you to power most case fans via a USB connection. 3 pin or 4 pin case fan power adapter cable are both OK, you can turn it on off with the switch at any time
  • The fan must have a starting voltage of 5V or less (fans with a higher starting voltage will NOT work), 12V fans will run on a reduced 5V voltage for quiet operation

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