4 Pin PWM CPU/Case Fan Speed Controller Support 4 Pin PWM Fan Speed Adjustment Compatible with 2Pin 3Pin,Just Run In Full Speed, run in full speed,can not Adjust Speed PCIe 6Pin to 8 Port 4-Pin Fan Connectors Splitter Hub Supply Power to up to 8 fan 6 Inch Dual Molex LP4 to PCIe 6Pin Power Adatper Cable is included High-Power Controller, Support Total 8 Fans Current up to 17A Double Side Adhesive to Fix the Controller to Chassis Easy