How to Install Memory in a Dell OptiPlex 3020 Computer - YouTube
Dell OptiPlex 3020 Desktop Computer PC, 3.20 GHz Intel i5 Quad Core Gen 4, 16GB DDR3 RAM, 512GB Solid State Drive (SSD) SSD Hard Drive, Windows 10 Professional 64bit (Renewed) | StackSocial
8GB DDR3L-1600 (PC3-12800) DIMM DR x8 Memory RAM for Dell OptiPlex 3020 Mini Tower
Dell OptiPlex 3020 Ultra Small Form Desktop Computer PC, 3.20 GHz Intel i5 Quad Core , 16GB DDR3 RAM, 2TB HDD Hard Drive, Windows 11 Pro 64Bit with 22" LCD Monitor - Walmart.com
Total Micro Memory for Dell OptiPlex 3020, 7010 (DT, MT), 7020, 9020 - 8GB - A6994446-TM - -
4GB Memory Upgrade for Dell Optiplex 3020 DDR3 PC3-12800 1600MHz Non-ECC Desktop DIMM RAM Upgrade (PARTS-QUICK Brand) at Amazon.com
Dell OptiPlex 3020 Small Form Factor Computer PC, 3.20 GHz Intel i5 Quad Core Gen 4, 8GB DDR3 RAM, 1TB SATA Hard Drive, Windows 10 Professional 64 bit, BRAND NEW 24” Screen (Renewed) | McClatchy
Optiplex 3020: Guidlines on Removing Memory | Dell Malaysia
OptiPlex 3020 Mini Tower (MT) CRU (Customer replaceable parts) Removal Guide | Dell US