Enjoy 33% Cooler with ASUS Formula Series Fansink - ASUS Exclusive Formula Fansink- Native HDMI with 7.1 channel support- Ultimate Armament for the best component selections Shop Modal header Enjoy 33% Cooler with ASUS Formula Series Fansink ASUS Exclusive Innovation ASUS Features ASUS Exclusive Formula Fansink: Enjoy 33% Cooler- Aerodynamic Cover Design for 107% airflow volume- Micro Surface Treatment Technology for 114% heat dispersion- Durable Dust-proof Fan Design for 125% fan lifespan Most advanced GDDR5 memory Support HDMI with 7.1 channelASUS Splendid: Watching movies on PC is as good as on Top-of-the-line consumer televisionASUS Gamer OSD:Real-time overclocking, benchmarking and video capturing in any PC game!ASUS Smart Doctor: Your intelligent hardware protection and overclocking tool Graphics GPU FeaturesATI Radeon™ HD 4770 graphicsMicrosoft® DirectX® 10.1 SupportDual-link DVI SupportATI PowerPlay™ technology: delivering high performance when needed and conserving power when the demand on the graphics processor is low I/O SpecificationsPCI-Express 2.0DVI HDMID-SubHDCP compliant