Sun Fire X4150 x64 Rack-Mount Server: Two Dual-Core Intel Xeon X5260 processor (6MB L2, 3.33 GHz, 1333 MHz FSB, 80W), 4GB of memory (2x 2GB PC2-5300 667 MHz ECC fully buffered DDR2 DIMMs), no HDD, no DVD, 2x PSU, embedded LOM, 4x 10/100/1000 Ethernet port