Usage Tips:and Spare Parts, and easy to install. Fine workmanship and perfect style. This item is a replacement for the video card fan. Do not include mounting screws, heat sink, or the like. Please measure the fan size and the distance from the mounting holes, and make sure it fit your video card. Model: CF1010U12S Voltage: DC 12V Current: 0.45AMP Mounting holes distance: . 39mm * 39mm * 39mm (center to center) Power connector: 4-pin header size:95 x 95 x 12mm Material:plastic colour:Black+red Package Contents: 1 pair x Cooling Fan 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin