EVGA GeForce GTX 670 4GB GDDR5 PCI Express 3.0 SLI Support Video Card 04G-P4-3671-KR

Brand EVGA Model 04G-P4-3671-KR Interface Interface  PCI Express 3.0 Chipset Chipset Manufacturer NVIDIA GPU Series NVIDIA GeForce GTX 600 Series GPU  GeForce GTX 670 Core Clock  915 MHz Boost Clock  980 MHz CUDA Cores  1344 Memory Effective Memory Clock  6008 MHz Memory Size 4GB Memory Interface  256-Bit Memory Type GDDR5 3D API DirectX  DirectX 11 OpenGL  OpenGL 4.2 Ports HDMI  1 x HDMI DisplayPort  1 x DisplayPort DVI  1 x DVI-I1 x DVI-D Details 3D VISION Game Ready  Yes SLI Support  SLI Ready Cooler Single Fan Thermal Design Power  170W System Requirements 500 watt or greater power supply with a minimum of 30 amps on the +12 volt rail. Dual-Link DVI Supported Yes Features Features NVIDIA SMX EngineNVIDIA GPU BoostNVIDIA Adaptive Vertical SyncNVIDIA SurroundSupport for four concurrent displays;two dual-link DVI connectors, HDMI and Displayport 1.2Microsoft DirectX 11 with Direct Compute 5.0 supportNVIDIA PhysX TechnologyNVIDIA 3D Vision ReadyNVIDIA SLI-ReadyNVIDIA CUDA TechnologyPCI Express 3.0 SupportOpenGL 4.2 SupportOpenCL Support Form Factor & Dimensions Card Dimensions (L x H) 10" x 4.376" Slot Width  Dual Slot