Special replacement cooling fan for 3 Slim. 17-Blade fan design, better heat dissipation performance. Improve the service life of your console. Description: The built-in cooler fans which runs from the power of console can effectively dissipate heat and keep the console cool when gaming. It helps to improve the service life of your console by preventing console from overheating. It's made from hard ABS material, small and compact, easy to install. Specifications: Color: Black Material: metal Blade: 17 Voltage: DC 5V Suitable: for Slim Package Contents: 1 * Cooling Fan (Not including console.) Only the above package content, other products are not included. Note: Light 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.