Sun Fire V20z 1U Rack Mount x86 Opteron 250 Server:2x2.4GHz CPUs, 2GB Memory (4x512MB DDR1/400 DIMMs), 1x73GB 10K RPM Ultra320 SCSI disk, 2x 10/100/1000 Ethernet ports, 1x FullHeight/Full-Length 64 bit/133 MHz PCI-X slot, 1xHalf Height/Half Length 64 bit