Supermicro SuperServer 7044A-82RB, Black. Processor front side buses supported: 800 MHz, Maximum CPU clock speed supported: 3800 MHz, Motherboard chipset: Intel E7525. Maximum internal memory: 16 GB. RAID levels: 0, 1, 10, JBOD. LAN controller: Intel 82546GB, Networking features: Gigabit Ethernet. BIOS type: Phoenix, BIOS memory size: 8 MB