4Pcs USB to 4 Pin Molex Cooling Fan Connector Cable Adapter Cord for PC Quite Computer Case

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  • One end is 4 pin chassis fan header(it only need + - to power the fan, so other 2pin is empty),and another end is the computer USB port
  • Note Chassis fan must support low-voltage 5V to start because USB voltage is 5V
  • Function The cable can convert USB 5V into 12V for computer PC fan use You can use the USB port to power the chassis fan
  • Cable Length 30cm 11.8inch

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