Sun Fire X4140 x64 Server: 1x AMD Opteron Model 2356 (2.3GHz/512KB) quad core processor, 2x 2GB DDR2-667 single rank memory, No HDD, No DVD1RW, 1x PSU, HT Bridge Card, Service processor, 4x 10/100/1000 Ethernet ports, 5x USB 2.0 ports, 1x 16-lane PCIe slo