WINDFORCE 3X cooling system. Flex Display Technology(patent-pending). Powered by NVIDIA GeForce GTX 970 GPU. Integrated with industry's best 4GB GDDR5 memory 256-bit memory interface. Features Dual-link DVI-I / DVI-D / HDMI / DisplayPort*3. BASE: 1114 MHz / BOOST: 1253 MHz. System power supply requirement: 550W (with one 6-pin and one 8-pin external power connectors). Gigabyte WINDFORCE GTX 970 3X sets a new benchmark in gaming performance. It s accelerated by NVIDIA MaxwellTM architecture and features the power and advanced technologies to drive next-gen experiences like 4K and virtual reality. With advanced support for DirectX 12 and NVIDIA G-SYNC for smooth gaming, GTX 970 gives you the ultimate gaming experiences. Ensure the best gaming with GeForce ExperienceTM. You can now optimize game settings for your PC with a single click and automatically update Game-Ready drivers. GeForce Experience also includes NVIDIA ShadowPlayTM that lets you capture and share your favorite gaming moments and NVIDIAto bring PC gaming to any NVIDIA device. model : GV-N970WF3OC-4GD tag : Video - Graphic Cards