GIGABYTE GA-H67M-D2-B3 LGA 1155 Intel H67 SATA 6Gb/s Micro ATX Intel Motherboard CPU: Support Intel Core i7/i5/i3/Pentium/Celeron processors in the LGA1155 package. Chipset: Intel H67 Express Chipset Memory: 2 x 1.5V DDR3 DIMM sockets supporting up to 16 GB of system memory. Dual channel memory architecture. Audio: Realtek ALC889 codec. High Definition Audio. 2/4/5.1/7.1-channel. LAN: 1 x Realtek RTL8111E chip (10/100/1000 Mbit) Expansion Slots: 1 x PCI Express x16 slot, running at x16. 1 x PCI Express x16 slot, running at x4. 2 x PCI Express x1 slots. Storage Interface: 2 x SATA 6Gb/s connectors. 4 x SATA 3Gb/s connectors. Support for SATA RAID 0, RAID 1, RAID 5, and RAID 10 Back Panel Connectors: 1 x PS/2 keyboard port/1 x PS/2 mouse port/1 x D-Sub port/1 x DVI-D port/ Internal I/O Connectors: 1 x 24-pin ATX main power connector/1 x 4-pin ATX 12V power connector/2 x SATA 6Gb/s connectors/ USB: Up to 14 USB 2.0/1.1 ports. 3 x USB 2.0/1.1 headers/2 x serial port headers/1 x clearing CMOS jumper 1 x system fan header/1 x front panel header/1 x front panel audio header/ 4 x SATA 3Gb/s connectors/1 x CPU fan header/ 8 x USB 2.0/1.1 ports/1 x RJ-45 port/3 x audio jacks (Line In/Line Out/Microphone) Support for DDR3 1333/1066/800 MHz memory modules. Support for ATI CrossFireX technology