Supermicro Superserver 6027AX-72RF. Processor socket: Socket R (2011), Processor family: Intel, Compatible processor series: Xeon. Memory voltage: 1.35, 1.5 V, Supported memory types: DDR3-SDRAM, Maximum RDIMM memory: 512 GB. RAID levels: 0, 1, 5, 10, 50, 60, Supported hard disk drive interfaces: SAS, Serial ATA II, Serial ATA III, Supported hard disk drive sizes: 88.9 mm (3.5 "). Graphic adapter: G200eW, Graphics adapter family: Matrox. Networking features: Gigabit Ethernet, Copper ethernet cabling technology: 1000BASE-T, 100BASE-TX, 10BASE-T, Ethernet LAN data transfer rates: 10, 100, 1000 Mbit/s