DELL PE2900 III Tower Two Quad Core Xeon X5450 3.0GHz(2×6MB cache 1333MHz FSB) 8GB 667MHz (4 × 2GB dual rank) RAM FDD DVD/CD-RW 8 × 3.5" Backplane 2 × 146GB 15K & 2 × 3.5" Flex Bay 2 × 146GB 15K SAS HDD PERC 6/i RAID 256MB cache (SATA or SAS Hot-Plug HDD) 1x PCIe x8 and 3x PCIe x4 and 2x PCI-X 2×1Gb NIC DRAC5 2 × 930W PSU NBD