Dell Optiplex 755 Desktop computer Core 2 Duo @ 2.4GHz 8GB RAM No OS No HDD | eBay
Dell Optiplex 755 Desktop Computer C2D-E6750 Windows 10 -
Used Dell Optiplex 755 Tower Intel Core 2 Duo 3.0Ghz Processor, 8GB RAM, 500GB Hard Drive, DVD-Rom, Windows 10 Home 64 Bit, Hd5450 1Gb Video Card - Walmart.com
8GB (4GBx2) Team High Performance Memory RAM Upgrade For Dell OptiPlex 755 Series (Desktop Mini-Tower and Small Form Factor). The Memory Kit comes with Life Time Warranty. at Amazon.com
Used Dell OptiPlex 755 SFF Desktop PC with Intel Core 2 Duo Processor, 8GB Memory, 500GB Hard Drive and Windows 10 Pro (Monitor Not Included) - Walmart.com
8GB 4X2GB Dell OptiPlex 755 Series Desktop/PC DDR2 PC2-5300 RAM Memory at Amazon.com
Dell Desktop Computer Optiplex 755 Intel Core 2 Duo Processor 8GB RAM 500GB HDD DVD 19" LCD Monitor - Used Windows 10 PC - Walmart.com