Unleash the ultimate gaming experience with the Intel Desktop Board DP55KG, designed for the Intel Core i7 and i5 CPU in the LGA1156 socket. New CHil digital components, Back-to-BIOS switch, and specially developed vReg heat sinks allow you to reach new levels of over-clocking performance. Hardware married to exclusive software like the Intel Desktop Control Center makes over-clocking simple with one touch auto-tuning. Get the most with new features like Bluetooth technology and flexible graphics support for ATI Crossfire and NVIDIA SLI technology.