EVGA GeForce GTX 560 Superclocked 1024 MB GDDR5 PCI Express 2.0 2DVI/Mini-HDMI SLI Ready Graphics Card, 01G-P3-1461-KR

GeForce GTX 560 Superclocked with 850 MHz core clock
PCI-Express 2.0
1024 MB 256-bit GDDR5 Memory
4104 MHz Memory Clock and 1700 MHz Shader Clock
131.3 GB/sec Memory Bandwidth
47.6 GT/s Texture Fill Rate
Microsoft DirectX 11 Support
NVIDIA 2-way SLI ready