Supermicro SYS-6015TC-10GB. Processor socket: Socket 771, Maximum CPU clock speed supported: 3400 MHz, Motherboard chipset: Intel 5100. Maximum internal memory: 48 GB, Memory voltage: 1.8 V. RAID levels: 0, 1, 5, 10, Supported hard disk drive interfaces: SATA. Graphic adapter: ES1000, Maximum graphic adapter memory: 32 MB. Form factor: 1U