Integrated support for HDMI 1.3a HDCP compliant & Display Port video outputs.PCI Express & PCI Express 2.0 support. Full Microsoft Direct X 11 Support to maximize Windows 7 performance. Dual Dual-link DVI Support Supports the highest resolution flat-panel displays up to 2560x 1600.BASUS Unique Features B Direct CU II Cooler embeds two 8mm flattend copper heat-pipes which contact the GPU surface directly for up to 20 cooler operation. Pre Overclocked Core providing 782 Mhz for Better Performance in Games. Voltage Tweak to crank up performance by up to 50. Super Alloy Power Provides 15 performance increase 2.5 times longer product lifespan & 35C cooler operation.ASUS Splendid Watching movies on your PC in true to life detail & colour.ASUS Smart Doctor Your intelligent hardware protection & overclocking tool.BNvidia Unique Features BNVIDIA 3D Vision Immerse yourself in the 3D gaming world.NVIDIA Phys X ready Dynamic visual effects like blazing explosions reactive debris realistic water & lifelike characters. Ge Force CUDA Support Unlocks the power of GPUs processor cores to accelerate the most demanding system tasks.SLI Support Multi GPU Technology for Extreme performance. ASUS is proud to introduce the new ASUS ENGTX580 DCII to all our users. Using the unique ASUS Direct CU II Cooler the airflow is doubled & the noise level is greatly reduced by using flattened copper heat pipes which directly contact the GPU core to speed up heat dissipation for a 20 cooler performance compared to reference. Keeping the card temperatures low also results in quieter operations thanks to reduced fan speeds brbr The card also boasts Super Alloy Power which can create a 15 performance increase 2.5 longer product life span & a 35C cooler operation. In addition to this the engine clock runs at a Pre Overclocked 782 M Hz reference 772 M Hz allowing users to enjoy high speed & an unprecedented gaming experience. Super Alloy Power is a special blend of elements formed using an ASUS exclusive formula under extreme pressure & temperatures. The metals are highly-magnetic heat-resistant & anti-corrosive used to reduce power loss enhance durability & achieve cooler operation.brbr Super Hybrid Engine is an intelligent power consumption optimizer that switches between high- & low-intensity power profiles in real-time. This in turn can provide up to 15 enhanced performance. Furthermore the GTX580 offers a SAP CAP this is back-to-back with the GPU to provide most efficient power supply for increased stable overclocking of up to 28.brbr With exclusive Voltage Tweak technology also being a key feature of this product the ENGTX580 DCII2DIS1536MD5 covers users for every possible over-clocking & over-volting scenario. With the complete package offered by this card users can easily boost their performance by up to 50brbr Specificationbr Graphics Engine Ge Force GTX580br Bus Standard PCI Express 2.0br Video Memory 1536MB GDDR5br Engine Clock 782 MHz Factory Overclockedbr CUDA Cores 512br Shader Clock 1544 MHzbr Memory Clock 4008 M Hz 1002 M Hz GDDR5br Memory Interface 384 bitbr DVI Max. Resolution 2560 1600br D Sub Max. Resolution 2048 1536br DVI Output 2 x DVI-Ibr HDMI Output 1x Native HDMI 1.4br Display Port 1x Regular Display Port br HDCP compliant YESbr Dimension The card size is 11.5 x 5.0 x 2.0br Accessory bundledbr DVI-to-D-Sub adaptor x 1br Exclusive 12cm SLI Bridge x 1br 8-pin to 6-pin Power Cable x 1br Software Bundledbr ASUS Utilities & Driverbr Please follow the driver setup instruction to download Smart Doctor application on ASUS website prior to usebrbr Note To have the best cooling performance ASUS ENGTX580 DCII2DIS1536MD5 extends the Fansink to 2.5 slot please check your motherboard slot space before SLI br