Supermicro X7SBU Intel X48 Socket T (LGA 775) server/workstation motherboard

Intel Xeon 3000 Sequence and Core 2 Extreme/Quad/Duo Series, LGA775, Intel X48 Chipset, Up to 8GB non-ECC DDR3 1333/1066/800 SDRAM, 4GB Non-ECC 1600MHz XMP DDR3, Intel 82573V+Intel 82573L PCI-e Gigabit Controllers, Standard Retail Pack, + 3 Years Supermicro's X48 chipset-based motherboards support 65 nm and 45 nm Intel® Xeon® 3000 sequence and Core?2 processors. With support for a 1600 MHZ system bus, up to DDR3 memory, and PCI-E 2.0, these motherboards are ideal for applications that require the highest performance at the best price/performance/watt.