CTRICALVER Fan Hub, CPU Cooling HUB 10 Port 12V 4 Pin PWM Hub, with SATA Port

Product Name：4 Pin Fan ControllerSpecification: Size:70*45*7mm Power supply port：SATA PWM Rated Voltage: 12V Rated voltage：5V Fan interface：4pin（PWM Fan interface quantity:10 Power connector：SATANote: This product is PWM governor, the function is to expand the single motherboard four-pin port into multiple ports for unified speed adjustment, if your fan is a 3-pin fan, you can also plug in, but can not achieve PWM control speed! Do pay attention! Description: 1: expand 10-bit fan 4-pin interface to solve the shortage of mainboard interface and centralize fan wire processing. 2. For both 4-Pin and 3-Pin fans. Please note 4Pin fan speed can be adjusted by temperature control. 3Pin fan can also be used, but because 3Pin has no PWM function, it is at fixed speed after inserting 3: The hub PCB board is equipped with backing adhesive, which can be pasted in a smooth place. 4: the PWM interface is connected to the mainboard cpu_fan interface. Red is the special interface of CPU fan (with speed measurement function). The black interface is PWM conventional fan interface (no speed signal, but PWM function is not affected). Note: to avoid speed measurement confusion, computer crash, a multi-way interface to expand the interface, only show one of the fan speed measurement! Package : 1 pcs hub 1 pcs Temperature control speed connection line Customer service Our professional customer service team is ready to solve your after-sales problems for you. Please buy. If there are possibly defective products, please contact us first. We will try our best to provide you with a replacement or a refund.