Supermicro SuperServer 5013C-MB, Black. Processor socket: Socket 478, Processor front side buses supported: 800/533/400 MHz, Processor family: Intel Pentium 4. Maximum internal memory: 4 GB, Supported memory types: DDR400/333/266 SDRAM. Graphic adapter: Rage XL, Maximum graphic adapter memory: 8 MB. LAN controller: Intel 82547GI/82541, Networking features: Gigabit Ethernet. Form factor: 1U