Brand Colorful Model iGame 660 flame Ares U D5 2G Color Black + white Interface PCI-E Chipset Manufacturer NVIDIA GPU GeForce GTX 660 GPU Code Name GK106 Manufacturing Process 28nm Core Clock 980 MHz Shader Clock 1620 MHz Stream Processors 960 Effective Memory Clock 6000 MHz Memory Size 2048MB Memory Interface PCI-E Memory Type GDDR5 Memory Bus Width 192 Bit DirectX 11 OpenGL 4.1 Bus standard PCI-E X16(3.0) HDMI 1 DVI 2 VGA 0 RAMDAC 400 MHz Transistor 0 Max Resolution DVI: 2560 x 1600 3D VISION Game Ready Yes SLI Support Yes Cooler Fan Yes Dual-Link DVI Supported Yes HDCP Ready No Features The iGame 660 flame Ares U D5 2G is based on GK106 designed with 960 CUDA and 24 ROPs supports DX11 PHysX 3D Surround and GPU Boost support two new anti-aliasing modes: FXAA and TXAA; Adopts SPT silver plating PCB supports one-key OC button; Configuration with high quality solid capacitor R30 ferrite core chokes and low Rds-on MOSFET The bionic shark-skin heat sink supports air-kit; The users can expand 1 pc 6mm heat pipe to second heat dissipation; The larger room for expansion has largely improved the performance and playability of the graphics card; Supports DVI + DVI + HDMI + DP port output DVI supports max resolution: 2560 x 1600 Packing List 1 x Graphics card 1 x Software CD 1 x Power cable (10cm) 1 x Chinese user manual CD Content: http://m2.img.dxcdn.com/CDDriver/sku.169894.rar