Dell OptiPlex 740 Minitower Desktop Computer (AMD Athlon X2 4450B 80GB/4GB)

Dell OptiPlex 740 Minitower Desktop Computer AMD ATHLON 4450B (2.3GHz, 512KBx2) 4GB DDR2 Non-ECC SDRAM,800MHz, (2 DIMM) NTFS File System for all Operating Systems No Monitor 80GB SATA, 7200 RPM Hard Drive with Data Burst Cache No Optical Device Integrated NVIDIA Quadro NVS 210S Graphics

HP xw9400 Workstation - 1 x AMD Opteron 2380 2.5GHz - 4GB DDR2 SDRAM - 500GB - DVD-Writer (DVD-RAM/��R/��RW) - Gigabit Ethernet - Windows Vista Business - Convertible Mini-tower

General Information The HP xw9400 Workstation delivers high-end personal workstation performance and advanced visualization for compute-intensive environments. The HP xw9400 Workstation is delivered in a highly expandable dual-socket chassis featuring an extremely efficient, easy to maintain, tool-less access design. Processor & Chipset Total Processor Support: 2 Processor: 1 x AMD Opteron 2380 Quad-core 2.5GHz Processor Technology: HyperTransport Technology Processor Technology: AMD PowerNow! Technology

Dell Studio Mini-Tower Desktop Computer (Intel Core 2 Quad Q9400 640GB/6GB)

Dell Studio Mini-Tower Desktop Computer Intel Core 2 Quad processor Q9400 (6MB L2, 2.66GHz, 1333FSB) 6GB Dual Channel DDR2 SDRAM at 800MHz - 4DIMMs 22" Dell ST2210 Full HD Widescreen Monitor 640GB Serial ATA Hard Drive (7200RPM) w/DataBurst Cache 16X DVD+/-RW Drive nVidia GeForce GT 220, 1024MB Integrated 7.1 Channel Audio Integrated 10/1000 Ethernet

Dell Vostro 220 Mini Tower Intel Core 2 Duo Desktop PC - 464-2007

Intel Core 2 Duo, 2GB RAM, 160GB HDD, DVDRW, Genuine Windows Vista Home Premium,

Dell Inspiron 530 Mini Tower 2.66GHz Core 2 DUO E7300 4GB 640GB DVDRW Windows Vista Home Premium Silver