INTEL Socket 1155 for Core i 3 i 5 i 7 Pentium or Celeron DDR3 2133 1866 1600 1333 1066 Memory Support USB3 SSD Caching SATA 6 Gbps INTEL Z68 Chipset Onboard HDMI Graphics & HD Sound Gigabit LAN NVIDIA SLI & Cross Fire X 2-Way Ready for INTEL 1155 CPUs SATA 6 Gbs 12 Power Phases NVIDIA SLI & ATI Cross Fire X GIGABYTE Z68 series motherboards provide all the advanced overclocking features users have come to know & love about the GIGABYTE P67 series motherboards including increasing processor core ratios increasing DDR3 memory ratios & increasing power & current limits. In addition GIGABYTE Z68 motherboards also allow users to increase the graphics core clock speed for even greater graphics performance.