Features: A quiet fan system designed for cooling receivers, amplifiers, DVRs, and other AV components. Ultra-portable slim, portable, and light weight allowing you to protect your investment wherever you go. High-quality multi-directional metal mesh provides your laptop with a wear-resisting and stable laptop carrying surface. Extra USB port and Power switch design. Built-in dual-USB hub allows for connecting more USB devices. The packaged Cable is USB to USB connection. Compatible with following model cards,For Sapphire HD7770 7750 HD7970 RX 580 gtx560 gtx 950 Graphics Card Cooling. Package Includes: 1 x 85MM FD9015U12S Cooling Fan Specifications: Model: FD9015U12S Voltage: DC 12V Current: 0.55AMP Power Connector: 4-Pin Fan Dimension (L x W x H): approx. 85mm x 85mm x 15mm Mounting holes distance: approx. 39mm x 39mm x 39mm (Center to Center) note: Do not purchase according to the graphics card model when you buy a graphics card fan,because the same type of graphics card has a different fan,any question please feel free to contact me This item is a video card fan replacement. Don't include Mounting screws, Heatsink orother. Please measure the fan dimension and the mounting holes distance, and make sure it will fit your video card.