Supermicro SuperServer 6013P-T (Black). Maximum CPU clock speed supported: 3200 MHz, Processor family: Intel Xeon, Processor front side buses supported: 533MHz/400MHz. Supported hard disk drive interfaces: 4 x 1" Hot-swap Serial ATA. Maximum internal memory: 12 GB, Memory slots: 6x DIMM, Supported memory types: DDR. Graphic adapter: Rage XL, Maximum graphic adapter memory: 8 MB. Networking features: 10BASE-T, 100BASE-TX, 1000BASE-T