Solved: OptiPlex 9020 MT memory upgrade. - Dell Community
Amazon.com: Dell Optiplex 9020 Small Form Desktop, Quad Core i7 4770 3.4Ghz, 32GB DDR3 RAM, 4TB Hard Drive, DVD-RW, Windows 10 Pro (Renewed) : Electronics
Dell Optiplex 9020 MT i7-4770 3.4GHz 8GB 480GB SSD DVD 8 GB \ 480GB SSD \ Not included | Computers \ Case \ Tower | AMSO
Dell Motherboard for Optiplex 9020 | Laptech The IT Store.
Ram upgrade for D07S (optiplex 9020) - Dell Community
Dell OptiPlex 9020 USFF specifications
Amazon.com: Dell OptiPlex 9020 i7 SFF Desktop Computer,Intel Quad Core i7-4790 up to 4.0GHz, 32GB Ram New 1TB SSD, AX200 Built-in WiFi 6, DVD-RW Dual Monitor Supported, Windows 10 Pro (Renewed) :
CMS 16GB (2X8GB) DDR3 12800 1600MHz Non ECC DIMM Memory Ram Upgrade Compatible with Dell® Optiplex 9020 Mt, 9020 Sff, 9020 Usff Desktop - A63 at Amazon.com
Dell Optiplex 9020 Small Form Desktop, Quad Core i7 4770 3.4Ghz, 32GB – Deluxe PCs
Dell OptiPlex 9020 SFF Intel Core i7-4790 3.6GHz 16GB RAM 1TB SSD Windows 10 Pro | eBay
Dell Optiplex 9020 Small Form Business Desktop Tower PC (Intel Quad Core i7 4770, 16 GB Ram, 240 GB Brand New SSD, WIFI, DVD-RW, WIFI, Windows 10 Pro - Walmart.com