Supermicro SuperServer 5015M-T+B. Processor socket: Socket 775, Processor family: Intel, Compatible processor series: Celeron D, Pentium 4, Pentium D, Pentium Extreme Edition. Maximum internal memory: 8 GB. RAID levels: 0, 1, 5, 10, Number of hard drives supported: 2x3.5". Graphic adapter: ES1000, Maximum graphics adapter memory: 16 MB. Networking features: Gigabit PCI-Express Ethernet