The fan4split12 fan power splitter cable enables you to connect two 4 pin pwm fans to a single power supply connector which allows you to optimize your computer cooling capability without having to upgrade the power supply providing a flexible way to position computer case fans as needed this 4 pin fan power splitter cable offers a connection length of 1 feet eliminating the need to strain the connection from the computer power supply in order to reach the fan power connection this high qualit