Intel DP55SB Desktop Board (LGA1156, DDR3) Support Intel Core i7 and i5 processors in the LGA1156 socket Integrated Bluetooth, B13 USB ports, 6 SATA, 1 eSATA Overclocking features like Back-to-BIOS switch, 3rd generation watchdog timer, POST code LED on board, VR heatsinks Intel Desktop Control Center with 1-button autotuning included