Processor:Dual-Core Intel Xeon 3065 2.33/1333-4Mb/1P Cache Memory: 4MB L2 cache Memory: 1024 MB (1x1024MB) Standard to 8 GB (Maximum) DDR2 Network Controller: Embedded NC326i PCIe Gigabit Server Adapter (1x10/100/1000) Storage Controller: Embedded SATA with integrated SATA RAID 0, 1 Hard Drive: 250GB SATA HDD hot plug (1, up to 4) Internal Storage: 3 TB maximum Optical Drive: DVD-ROM (SATA only!) Form Factor: Tower

Processor: Intel Xeon 5430 QuadCore 2.66GHz/1333MHz (1, up to 2) Cache Memory: 12MB L2 cache Memory: 2GB (2x1024MB) Standard, to 32 GB (Maximum) FBD PC2-5300 Network Controller: Embedded NC373i Multifunction Gigabit Server Adapters (2x10/100/1000) Storage Controller: Smart Array P400/256MB Controller (RAID 0/1/1+0/5) Hard Drive: optional SFF (2.5`) SAS HDD (up to 8) Internal Storage: 1.168TB LFF SAS Optical Drive: CD-ROM Power Supply: single, 1+1 hot-swap optional Form Factor: Tower (optional rack 5U)

Two Quad Core Xeon 5310 1.66GHz(2x4GB 1066FSB) 2GB FB 667MHz (2x 1GB single rank) no FDD Combo Non Hot-Plug Backplane 4x 3.5'' 3x 250GB 7.2K SATA HDD PERC 5/I RAID 256MB cache (SATA or SAS cabled HDD) 2x PCIe x4 2x PCI-X and 1x PCI 1Gb NIC 1x 750W PSU