Features: This is ARGB PWM 2-in-1 8 way hub with SATA 15 pin power that can supply power to fans and ARGB devices at the same for time. Extend the motherboard interface of the chassis to solve the problem of insufficient motherboard interfaces. Power by PSU, reduct motherboard load,reduce motherboard overload and heat, widely used in PC computer water cooling systems and multiple RGB lighting controls. Up to 8 sets of Addressable RGB (5V 3pin) plugs and 8 sets PWM (12V 4pin) plugs to meet your needs of connecting more devices. cSupport simultaneous startup of 8 way fans, ARGB is all synced between all fans, one setting applies to all fans. Specifications: Item Type: 2in1 Hub Controller Color: Black Material: ABS Power Connector: SATA Fan PWM Voltage: 12V RGB 3Pin Voltage: 5V Quantity: 1 set Weight:67g Size: Pls See the Pictures Installation Introduction: 1.Suitable for 12V 4PIN fan PWM speed regulation (3 pin fans can also be connected, but no PWM speed regulation function) 2.Insert the hub to SATA interface of the computer power supply 3.The PWM cable is connected to the CPU fan socket of the motherboard. The computer CPU fan must be connected to the red 4PIN fan socket of the extender 4.Connect the ARGB cable to the motherboard. 5.Fix the hub on the inner wall of the chassis. Package Includes: 1X 3ft Motherborad PWM RPM feedback cable include. 1X 2ft Motherboard 3pin ARGB cable include. 1X wireless IR remote controller. No motherboard ARGB supporting is needed. note: The item is only for 3pin 5V addressable RGB headers or controllers, don'for t connect to 12V RGB components, otherwise it might burn out. Make sure remote using distance less than 6.6ft. Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-2mm error due to manual measurment.