Sun Fire X4200 x64 Server: 1x AMD Opteron Model 248 (2.2Ghz/1MB) processor, 2x 512MB PC3200 DDR-400 memory, no HDD, no DVD, 1x PSU, Service Processor, 4x 10/100/1000 Ethernet ports, 4x USB 1.1 ports, 1x 64-bit/133Mhz PCI-X slot, 1x 64-bit/100Mhz PCI-X slo