Dell Latitude E6400 Hard Drive and Ram Upgrade - YouTube
Arch Memory 2GB 200-Pin DDR2 800 MHz So-dimm RAM for Dell Latitude E6400 ATG at Amazon.com
RUGGED Dell Latitude E6400 XFR 2.5GHZ 4GB RAM 128GB SSD BACKLIT WINDOWS XP | eBay
DELL Latitude E6400 14" HDD 240 Go Core 2 Duo P8400 2 Go Windows 10 Pro
OFFTEK 2GB Memoria RAM di ricambio per Dell Latitude E6400 ATG (DDR2-6400) Memoria Laptop : Amazon.it: Informatica
Lot of 5x Dell Latitude E6400 Business Laptop 14" 2GB RAM intel Core 2 Due CPU P8700 2.53GHz No Storage X463M - Computer | Network | Telecom | Lab & medical Equipment