OFFTEK 4GB Replacement Memory RAM Upgrade for Dell Latitude E5440 (DDR3-12800) Laptop Memory at Amazon.com
Dell Latitude E5440 RAM Memory Removal and Installation
OFFTEK 4GB Replacement Memory RAM Upgrade for Dell Latitude E5440 (DDR3-12800) Laptop Memory at Amazon.com
CMS 16GB (2X8GB) DDR3 12800 1600MHz Non ECC SODIMM Memory Ram Upgrade Compatible with Dell® Latitude E5440 Notebook - A7 at Amazon.com
Dell Latitude E5540 Opening / Teardown / Upgrade - YouTube
8gb (1x8gb) SODIMM Memory RAM for Dell Latitude E5440 Laptop Notebook at Amazon.com
Dell Latitude E5440 Laptop Computer: 14" Display, Intel Core i7 (4th Gen), Windows 10 Pro, Webcam - Blair Tech
Memory RAM Upgrade for Dell Latitude E5440 4GB/8GB DDR3 SODIMM | eBay
Dell Latitude E5440 Intel Core i5-4200U CPU @ 1.60GHz, 8GB RAM, 500GB HDD with Microsoft Windows 10 Professional and Microsoft Office 2010 Home & Business.