GV-R657OC-1GI
GIGABYTE HD Experience Series  
  • Powered by AMD Radeon HD 6570 GPU
  • Integrated with the first 1GB DDR3 memory and 128-bit memory interface
  • Features Dual-link DVI-D / D-sub / HDMI
  • Overclock to 670 MHz
  • Support CrossFireX™ and Avivo™HD
  • System power supply requirement: 400W