Extended 7 X fans 4-pin interface, using 3p and 4p 2510 compatible terminals to solve the of motherboard interface and centralized processing of fan wirings At the same time, 9 X 3p lights with 5v 3 pin plug interface, using 16-key RF remote control with lock, with memory mode, more than 100 change modes, compatible with all data transmission signals on the market, 3-pin interface cable sequence: , DA, GND (+ 5v, da,-) Symphony 5V power supply Socket 4-pin plug fan, 3 pin plug 3-wire plug-in controlled light strip + 5v, da,- The remote control can be adjusted in 6 speeds without the need to connect to the computer's motherboard. The back of the hub PCB board is provided with adhesive, which is convenient for sticking in a flat place. Also with 3 fixed filigree holes The maximum fan port single port current exceeds 0.5A, and the overall controller fan port maximum current exceeds 4A. How to solve: Connect your fan's 5V conventional RGB interface to the RGB interface of the controller, remote control dimming. Connect the 3pin/4pin fan interface to the fan interface of the controller, and adjust the speed by remote control. Colour:Black Material:plastic Size:11x5.6cm Package Contents: 1* 5V ARGB lighting fan PWM controller 1* remote control Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.