Supermicro SuperServer 6015B-3RB. Processor socket: Socket 771, Processor family: Intel, Maximum CPU clock speed supported: 3400 MHz. Maximum internal memory: 32 GB. RAID levels: 0, 1, 5, 10, Number of hard drives supported: 4x 3.5", Supported hard disk drive interfaces: SAS. Graphic adapter: ES1000, Maximum graphics adapter memory: 16 MB. LAN controller: Intel 82563EB, Networking features: Gigabit Ethernet