4GB [2x2GB] DDR3-1066 (PC3-8500) RAM Memory Upgrade Kit for the Dell Optiplex 380 (Genuine A-Tech Brand) 4GB [2x2GB] DDR3-1066 (PC3-8500) RAM Memory Upgrade Kit for the Dell Optiplex 380 100% Genuine A-Tech Brand Memory 2GB DDR3-1066 PC3-8500 Non-ECC Unbuffered 240 Pin 1.5V CL=7 Memory Limited Lifetime Warranty High Quality Ram specifically designed for the Dell Optiplex 380