Product DescriptionSuperior design and uncompromising quality control enabled Supermicro to offer high-end products with unsurpassable performance to the market. With this unbeatable track record, Supermicro has earned a reputation as a manufacturing leader in the industry. Supermicro strives to build long-term relationships with customers by providing them with outstanding engineering innovations, quality, availability, and reliability in today's mission-critical fast-paced e-world.PRODUCT FEATURES:Dual Intel 64-bit Xeon support, 667 / 1066 / 1333MHz FSB;Up to 32GB DDR2 667 & 533 SDRAM, fully buffered DIMM (FB-DIMM);Intel (ESB2/Gilgal) 82563EB dual-port gigabit Ethernet controller;4 x 1' hot-swap SATA drive bays;560W high-efficiency power supply.