ASUS RS120-E5/PA4. Processor socket: Socket 775, Processor front side buses supported: 800/1066/1333 MHz, Processor family: Intel. Maximum internal memory: 8 GB, Supported memory types: DDR2 533/667/800. Controller interface type: Intel ICH7R, RAID levels: 0, 1, 1, 5. Graphic adapter: XGI Z9s, Maximum graphic adapter memory: 32 MB. LAN controller: Broadcom BCM5721, Networking features: Gigabit Ethernet