VERSION: 3007-5V RATED POWER: 1W (5V,0.2+0.02A) RATED SPEED: 5000±10% RPM GENERAL: Fan embedded, PWM speed regulation INTERFACE: 4-wire PWM speed-adjustable fan header Compatible With: for Colour: As Shown Material: Plastic + Aluminum Alloy (Due to different product batches, the appearance , which does not affect the use) Package Contents: 1 x CM5 Cooling Fan 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.