Welcome to our store! 1. The host's ARGB lighting control interface can be expanded to 11 to centrally control multiple RGB lighting devices. 2. Adhesive fixing method, the 3-pin hub can be glued inside the chassis, convenient to use. 3. Insert the IDE interface on the computer's power supply into the extender's power supply interface. 4. The 3-pin hub installation is simple and requires no particularly complicated operations. 5. With guaranteed quality, the 3-pin splitter has high practicality, you can use it with confidence. Item Type: 3-Pin Hub Model: S-1-11-3PN/1-1-11-3PN Symphony Lighting Control Port: 11 (3PIN ARGB) Light Rated Voltage: 5V Power Supply Interface: SATA power supply safety current: 4.5A 1 x 3-Pin Hub 1 x User Manual 1 x Cable If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We will do our best to provide you with satisfactory customer service.