Full Details from Amazon.com : http://www.amazon.com/gp/product/B004KZHRAM?tag=onigi-20
EVGA GeForce GTX 560 Ti Superclocked 1024 MB GDDR5 PCI Express 2.0 2DVI/Mini-HDMI SLI Ready
GEForce GTX 560 Ti with 900 MHz core clock
PCI Express 20
1024 MB 256-bit 04ns GDDR5 memory
4212 MHz memory clock and 1800 MHz shader clock
NVIDIA 2-way SLI ready Minimum 500W power supply and 2 6-pin PCI-E Connectors Required
