USB to 4Pin Molex switch wire 1 to 2 Ways cable enables most 4-pin Molex chassis fans to be powered through the DC connection
Easily plug in any USB A power supply to provide 5v power for the 4-pin fan.
Molded plastic rocker switches can quickly and comfortably turn your fan on or off.
Fan Splitter Cable Provide Additional Fan to increase Airflow in Your Computer Case
Fan must have a start voltage at or below 5V (Fans with higher starting voltage will not work properly)
Description
Product Name: USB to 4Pin Molex switch wire 1 to 2 Ways.
Function: allow you to power two fans from one USB port .
Connector: 1 is USB port, another 2 is 4 pin Molex case fan power adapter cable port.
Cable Length: 40cm/15.7inch.
Cable Type: 22AWG.
Package Includes: 2pcs USB to 4-Pin Molex fan power adapter cables with switch.
Notice: 1.Fan must have a start voltage at or below 5V (Fans with higher starting voltage will not work properly).
2. that there are only two wires (positive and negative) in this cable, so your system will lose any tachometer (speed sensor) or PWM (speed control) functionality.