OFFTEK 4GB Replacement Memory RAM Upgrade for Dell OptiPlex 7010 (Mini-Tower) (DDR3-12800 - Non-ECC) Desktop Memory at Amazon.com
A-Tech 8GB Memory RAM for Dell Latitude 5400 - DDR4 2666MHz PC4-21300 Non ECC SO-DIMM 1Rx8 1.2V - Single Laptop & Notebook Upgrade Module (Replacement for SNPHYXPXC/8G) at Amazon.com