Supermicro SuperServer 5015M-UB. Processor socket: Socket 775, Compatible processor series: Celeron D, Pentium 4, Pentium D, Motherboard chipset: Intel 3010. Maximum internal memory: 8 GB. RAID levels: 0, 1, 5, 10. Graphic adapter: ES1000, Maximum graphics adapter memory: 16 MB. Networking features: Gigabit PCI-Express Ethernet