Full Details from Amazon.com : http://www.amazon.com/gp/product/B004EYSMGW?tag=onigi-20
EVGA GeForce GTX 570 Superclocked 1280 MB GDDR5 PCI Express 2.0 2DVI/Mini-HDMI SLI Ready Limited
GEForce GTX 570 Superclocked with 797 MHz core clock
PCI Express 20 Minimum 550W power supply and 2 6-pin PCI-E Connectors Required
1280 MB 320-bit 05ns GDDR5 memory
3900 MHz memory clock and 1594 MHz shader clock
NVIDIA 2-way and 3-way SLI ready
