Dell Latitude D820 15.4 in Laptop Intel Dual Core 1.8GHz 2GB Ram 80GB h/d Win 7 Pro - Used with FREE 3 Year Warranty provided by CPS. - Walmart.com
Grade A Dell Latitude D820 15.4" Widescreen used Standard Laptop - Intel Core 2 Duo T7200 2.00GHz, 4GB RAM, SATA 2.5" 80GB HDD, None, Windows 10 Home 64-Bit - Walmart.com
How to upgrade memory on Dell Latitude D830 – Inside my laptop
Dell Latitude D820 Core 2 Duo T5500 1.66 GHz 4 GB RAM 500 GB SSD 15.4" w/Charger | eBay
How to upgrade memory on Dell Latitude D830 – Inside my laptop
Review Dell Latitude D820 Notebook - NotebookCheck.net Reviews