Dell Latitude E6400 RAM Memory Removal and Installation
8GB 2X4GB Memory RAM for Dell Latitude E6400 XFR 200pin 800MHz PC2-6400 DDR2 SO-DIMM Black Diamond Memory Module Upgrade System Specific Memory - Newegg.com
4GB Kit (2GB X 2) Memory Upgrade for Dell Latitude E6400 DDR2 PC2-6400 800MHz 200 pin SODIMM RAM (PARTS-QUICK Brand) at Amazon.com
Memory RAM Upgrade for Dell Latitude E6400 2GB DDR2 SODIMM | eBay
Dell E6400 hard drive & RAM upgrade (replacement) – October 15, 2015 | P&T IT BROTHER - Computer Repair Laptops, Mac, Cellphone, Tablets (Windows, Mac OS X, iOS, Android)
Dell Latitude E6400 | Memory Replacement | How-To-Tutorial - YouTube