GV-R777D5-1GD
GIGABYTE HD Experience Series  
  • Powered by AMD Radeon HD 7770 GHz Edition GPU
  • Integrated with the first 1GB GDDR5 memory and 128-bit memory interface
  • Features Dual-link DVI-I / HDMI / mini DisplayPort * 2
  • Support CrossFireX™ and Avivo™HD
  • System power supply requirement: 450W