mirror fan,The lens design creates an infinite sense of layers, deep and mysterious, shocking your vision. Customizable lighting effects can be synchronized with the motherboard,Need to connect to the motherboard or controller 3Pin 5V light control interface. Shockproof foot pads, low noise operation. PWM intelligent temperature control,More precise control of fan speed. Fan speed: 800-1600RPM±10% Fan interface: 4PIN + 5V 3PIN Fan air volume: 58.36CFM Fan noise: 29dBA (The product appearance and printed words depending on the batch, but this does not affect use) Specification:Reverse Color: White Material: plastic Package Contents: 1 x ARGB Fan 120mm 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.