Fan Controller Magnetic Adsorption Chassis Dual SATA Power Ports Temperature Control Cable for Desktop PC 4-Pin/3-Pin Cooling Fan Cable

["The 4-pin fan hub is a 4-pin female connector that supports both 4-pin and 3-pin fan cables and is compatible with all 4-pin and 3-pin case fans.","Support PWM temperature control speed control, red interface can read fan speed, black interface also supports PWM temperature control function, but can not read fan speed.","Dual SATA power interface design, stable power interface, full load operation can also be continued stable and reliable output.","Computer fan splitter with thick adhesive backing, can fit in the correct position of the chassis, make the inside of the computer chassis looks clean and tidy.","Products include: a hub, a fan cable and a screwdriver.Multiple ports for more products to be used at the same time. Please don't plug in the wrong power connector, or it will burn the device."]