4pin IDE Molex to 4-Port 3Pin/4Pin Cooler Cooling Fan Splitter Power Cable
Length: 25.4cm / 10.625inch
Function: POWER CABLE / COOLING SYSTEM
Description: 22AWG 2 pin wire, 4 pin male: 2 pin male, output voltage: 12V
Black Sleeve 4 Pin IDE Molex to 4 Port 3 Pin / 4 Pin Cooler Power Cable Cooling Fan Splitter
This cable can turn 4 pin IDE into 4 port 3 pin / 4 pin power plug for PC Fan, it is generally used for PC PSU without 3Pin / 4Pin plug.
It is only a fan splitter power cable. And it does not support PWM fan to adjust the speed.