• PCI Express 2.0
• GeForce GTS 250 Superclocked with 771 MHz clock
• 1024 MB of DDR3 memory
• 2246 MHz memory clock and 1890 MHz shader clock
• Full DirectX 10 Shader model 4.0 and Open GL 3.0 Support

• Model: 01G-P3-1156-TR

The features of the GTS 250 01G-P3-1156-TR include the GeForce GTS 250 Superclocked (771 MHz core clock) chipset, 1024 MB of DDR3 memory with a 2246 MHz memory clock, 256 bit memory width, .8 ns speed and 71.8 GB per second memory bandwidth, 1890 MHz shader clock, PCI-Express 2.0 compatibility, dual DVI-I connectors and HDTV-7 connector.Additional performance-enhancing features include the GDDR3 high speed memory interface, Unified Driver (UDA) Architecture and second generation Unified Shader Architecture, dual slot design, DVI-I outputs, NVIDIA PureVideo HD technology, NVIDIA PhysX ready, Support for Full Microsoft DirectX 10 Shader Model 4.0, NVIDEA CUDAand Open GL 3.0 support, support for 2-way and 3-way NVIDIA SLI, and NVIDIA Essential Vista. This product comes with a one year warranty with an additional year free if registered at within 30 days of purchase.