Intel SR1630BC. Processor socket: Socket 1366, Processor family: Intel, Compatible processor series: Xeon. Supported memory types: DDR3-SDRAM, Memory form factor: 240-pin DIMM. Supported hard disk drive sizes: 88.9 mm (3.5 "). Graphics adapter family: Intel. Networking features: Gigabit Ethernet, Copper ethernet cabling technology: 1000BASE-T, 100BASE-T, 10BASE-T, Ethernet LAN data transfer rates: 10, 100, 1000 Mbit/s