Superior 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-processor Quad & Dual Core Intel 64-bit Xeon Support;Up to 32GB DDR2 667 & 533 SDRAM Fully Buffered DIMM (FB-DIMM);1 (x8) PCI-Express;2x Intel (ESB2/Gilgal) 82563EB Dual-port Gigabit Ethernet Controller;2x Hot-swap SATA Drive Bays;Infiniband MT25204 20Gbps Controller;900/980W High-efficiency Power Supply.