Supermicro SuperServer 5025M-4, Beige. Processor socket: Socket 775, Processor front side buses supported: 1066/800/533 MHz, Compatible processor series: Intel® Celeron® D, Intel® Pentium® D, Intel® Pentium® Extreme Edition. Maximum internal memory: 8 GB, Supported memory types: DDR2 667/533/400MHz SDRAM. RAID levels: 0, 1, 5, 10. Graphic adapter: Rage XL, Maximum graphic adapter memory: 8 MB. LAN controller: Intel 82573V, Networking features: Gigabit Ethernet