4GB Upgrade for a Dell OptiPlex 380 Desktop System (DDR3 PC3-12800, Non-ECC, ) at Amazon.com
Restored Dell Optiplex 380 Small Form Factor Desktop PC with Intel Core 2 Duo 4GB RAM 160GB HDD and Win 10 Pro (Monitor not included) (Refurbished) - Walmart.com
Dell Optiplex 380 Core 2 Duo Desktop Windows 7 Pro 64
1GB RAM Memory for Dell OptiPlex 380 Small Form Factor (SFF) 240pin PC3-10600 DDR3 DIMM 1333MHz Black Diamond Memory Module Upgrade - Walmart.com
Used Dell Optiplex 380 Small Form Factor Desktop PC with Intel Core 2 Duo 8GB RAM 1TB HDD and Win 7 Pro (Monitor not included) - Walmart.com
Dell OptiPlex 380 Intel Pentium Dual Core 2.70GHz CPU 4GB RAM NO HDD NO OS | eBay
Dell OptiPlex 380 Intel Core 2 Duo E7500 2.93GHz CPU 4GB RAM NO HDD NO OS | eBay
Optiplex 380 Memory Upgrade Issue - Dell Community
2GB RAM Memory for Dell OptiPlex 380 Small Form Factor (SFF) 240pin PC3-10600 DDR3 DIMM 1333MHz Black Diamond Memory Module Upgrade - Walmart.com
8GB Kit (2 X 4GB) DDR3 Memory Upgrade for Dell OptiPlex 380 Desktop PC PC3-10600 240 pin 1333MHz RAM (PARTS-QUICK Brand) at Amazon.com
2GB Memory Upgrade for Dell Optiplex 380 DDR3 PC3-10600 1333MHz DIMM Non-ECC Desktop RAM (PARTS-QUICK Brand) at Amazon.com
Dell OptiPlex 380 MT Core 2 Duo E7500 2.93GHz CPU 2GB RAM No HDD No OS | eBay
Refurbished Dell Optiplex 380 Desktop PC with Intel Dual-Core Processor, 4GB Memory, 160GB Hard Drive and Windows 10 Pro Monitor Not Included (D380C2D4G160GW10ProKBMI)
Best Buy: CMS 2GB (1x2GB) Memory RAM Compatible with Dell OptiPlex 380 DDR3 DIMM CM2566410600DIMM80212