Refurbished: Dell Optiplex 5040 Small Form Factor with Core i5-6500 3.20GHz Quad Core Processor, 4GB Memory, 1TB Hard Dirve, and Windows 10 Professional - Newegg.com
Dell OptiPlex 5040 Tower Desktop PC, Intel Quad Core i7 6700 up to 4.0GHz, 16G DDR3L, 1T SSD, WiFi, BT 4.0, DVD, Windows 10 Pro 64-Multi-Language Support English/Spanish/French(Renewed) : Electronics - Amazon.com