DELL PE2900 III Tower Two Quad Core Xeon E5440 2.8GHz(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

DELL PE2950 III 2U RACK Two Quad Core Xeon E5440 2.8GHz(2×6MB cache 1333MHz FSB), 8GB FB 667MHz (4 × 2GB dual rank) RAM, FDD, DVD/CD-RW, 8 × 2.5" Backplane, 2 × 73GB 15K SAS HDD, PERC 6/i RAID 256MB cache (SATA or SAS Hot-Plug HDD), 2x PCIe x8 and 1x PCIe x4, 2×1Gb NIC, 2 × 750W PSU NBD

DELL PE2950 III 2U RACK Two Quad Core Xeon E5440 2.8GHz(2×6MB cache 1333MHz FSB), 8GB FB 667MHz (4 × 2GB dual rank) RAM, no FDD, DVD/CD-RW, 6 × 3.5" Backplane, 2 × 146GB 15K SAS HDD, PERC 6/i RAID 256MB cache (SATA or SAS Hot-Plug HDD), 2x PCIe x8 and 1x PCIe x4, 2×1Gb NIC, DRAC5, 2 × 750W PSU NBD

DELL PE2950 III 2U RACK Two Quad Core Xeon E5430 2.66GHz(2×6MB cache 1333MHz FSB), 4GB FB 667MHz (2 × 2GB dual rank) RAM, no FDD, DVD/CD-RW, 8 × 2.5" Backplane, 2 × 73GB 15K SAS HDD, PERC 6/i RAID 256MB cache (SATA or SAS Hot-Plug HDD), 2x PCIe x8 and 1x PCIe x4, 2×1Gb NIC, 2 × 750W PSU NBD

DELL PE2950 III 2U RACK Two Quad Core Xeon E5430 2.66GHz(2×6MB cache 1333MHz FSB), 4GB FB 667MHz (2 × 2GB dual rank) RAM, no FDD, DVD/CD-RW, 6 × 3.5" Backplane, 2 × 146GB 15K SAS HDD, PERC 6/i RAID 256MB cache (SATA or SAS Hot-Plug HDD), 2x PCIe x8 and 1x PCIe x4, 2×1Gb NIC, 2 × 750W PSU NBD