Lenovo ThinkStation S30 Tower Workstation 1 x Intel Xeon E5-1650 v2 3.50 GHz 8GB DDR3 Windows 7 Professional Upgradable to Windows 8 4352H1U - Newegg.com
HP Z440 ZE3.5 1TB 16G W8.1P64 DG W7P64 WS, Intel Xeon E5-1620v3 3.5 10M 2133 4C, 1TB 7200 RPM SATA, 16GB DDR4-2133 (2x8GB), DVD RW SM, W8.1 Pro 64 DG W7 Pro
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