Easy to Install: This fan hub supports 9 sets of ARGB fans, with magnet design, it can easily fit into your case or connect to any iron . Supports 9x4PIN PWM and 5V 3PIN ARGB connectors,effectively saving your space and making cable management easier. (Due to the limitation of PWM motherboard IC reading principle, it can only recognize the speed of a single fan plugged into the red connector). RGB Light Effect: Support ARGB fan, ARGB light bar, etc. to synchronize the light effect of 5V 3pin connector devices. (Note: + 12V 4Pin RGB interface devices are not supported! Do not plug in! Please note the marked on the plug of the ARGB device and insert it in the 5V direction. There is a risk of damaging the device if it is inserted in the wrong direction. Power Input: It maintains stable output even when fully loaded, supports up to 9 fans, fan hub prevents stray current and no voltage loss, ensuring smoother fan speeds and efficient operation. Note: The controller is only for light switching, please connect the 12V 4PIN connector on your motherboard to utilize the fan PWM function. Note:the luminous part of the product in the picture is light. Note:due to different production batches, the printing screen printing/appearance is different, which does not affect the use. Colour:Black Material:Plastic Package Contents: 1 * ARGB Cooling Fan Hub 1 * Remote control 3 * cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.