GV-N680OC-4GD
2x Silent and Extreme Cooling  
  • Powered by NVIDIA GeForce GTX 680 GPU
  • Integrated with the first 4096MB GDDR5 memory and 256-bit memory interface
  • Features Dual link DVI-I/ DVI-D/ HDMI/ DisplayPort with HDCP protection
  • Core Clock: Base / Boost clock:1071 / 1137 MHz
  • PCI-E 3.0 interface
  • System power supply requirement: 550W