Lenovo ThinkCentre M93z 23 AIO 10AF0003US i5-4570S 2.90GHz 8GB 500GB 7200rpm W7P All-in-One
http://www.amazon.com/gp/product/B00GYHMORA?tag=sportbest-20
Processor Intel Core i5-4570S Quad Core Processor 6M Cache 290GHz - 360 GHz 65W
Hard Drive 500GB 7200rpm Hard Disk Drive
RAM 8GB DDR3 1600MHz RAM
Optical Drive SuperMulti 8X DVD-RRW Dual Layer
8GB RAM Upgrades View Product Description for complete details and notes
Lenovo ThinkCentre M93z 23 AIO 10AF0003US i5-4570S 2.90GHz 8GB 500GB 7200rpm W7P All-in-One
http://www.amazon.com/gp/product/B00GYHMORA?tag=sportbest-20