Intel DG33BU Intel G33 Socket 775 mATX w/Core 2 Quad Support Intel DG33BU Intel G33 Express Socket 775 mATX Motherboard General Features: Intel G33 Express chipset Socket 775 mATX form factor Supports up to 8 GB system memory Support for DDR2 800 MHz, or DDR2 667 MHz DIMMs Gigabit (10/100/1000 Mbits/sec) LAN subsystem using the Intel 82566DC Gigabit Ethernet Controller Four (4) onboard SATA connectors