Sun Fire X4450 x64 Rack-Mount Server: Four Intel(R) Xeon(R) processor E7450 (6-Core, 12MB L3, 2.40 GHz, 1066 MHz FSB, 90W), 24GB of memory (12x2GB PC2-5300 667 MHz ECC fully buffered DDR2 DIMMs), 4x 146GB 10K RPM 2.5" SAS drives, internal SAS RAID PCI-Exp