Part number:SR9BTRRS54SI4YKP4 Size:1 Colour:Ide Item Package Quantity:1 Description: 1. Expand the 10-pin fan 4-pin interface to solve the lack of motherboard interface and centralize the processing of fan wires. 2. The power supply can be directly powered by the power supply, which can reduce the load pressure on the motherboard. The temperature control line PWMs is separately connected from the motherboard, and the power supply and temperature control are correct. 3. The back of the hubs board has adhesive, which is convenient for sticking in a flat place. Specification: Type: large 4d port power supply, SATAs power supply (optional) Type: 10 bits Scope of application: for 12V motherboard 3pin/4Pin fan Power supply interface: IDEs (large 4P) interface / SATAs interface Support: PWMs fan function automatic speed regulation Product list: 1* PWMs Fan Hubs 1* 4 Pin Connecting Cable Notes: Due to the lighting effects and angles, there is a color difference in the product, please understand. Due to manual measurement, there is a tolerance in the product size. Helps to Expand the InterfacePWMs Fan Hubs expand the 4-pin interface of the 10-pin fan to help solve the problem of insufficient motherboard interfaces, so as to centralize the fan line processing. Exclusive Interface DesignRed is the dedicated interface for the CPUs fan (with speed measurement function). The black interface is the conventional pwms fan interface (no speed measurement signal, but does not affect the pwms function). The PWMs interface of the Chassis Fan Hubs is connected to the motherboard CPUs fan interface. Reduce Power Supply PressurePwms Splitter Hubs can be directly powered by the power supply, thereby reducing the charging pressure of the main board. The PWMs temperature control line is connected separately from the motherboard, and the power supply and temperature control work normally. Easy InstallationYou can easily install the Fan Hubs Splitter. It has a self-adhesive on the back of the board, which is convenient for sticking to smooth places. Widely UsedIf the 3pin fan uses a Chassis Fan Hubs CPUs Cooling, it will run at full speed when plugged in, because the 3pin fan does not have a PWMs governor. It can be used for 12v motherboard 3pin or 4pin fans.