Renewed HP Z420 WorkStation Intel Xeon CPU E5-1620 v2 @ 3.70GHz Desktop PC 8Gb RAM 500GB HDD Dual DVI Windows 10 With 30 days Return, 90 Days Exchange
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HP Z420 E5-2660 Eight Core 2.2Ghz 16GB 256GB SSD HDMI No OS
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HP Z420 Review | PCMag
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HP Z420 Workstation Tower 4 Core Xeon E5-1620 3.6GHz 16GB RAM - NO HARD DRIVE | eBay