Amazon.com: A-Tech 8GB Memory RAM for Dell Latitude E5440 - DDR3L 1600MHz PC3-12800 Non ECC SO-DIMM 2Rx8 1.35V - Single Laptop & Notebook Upgrade Module (Replacement for A7022339) : Electronics
8GB Memory Upgrade for Dell Latitude E5440 DDR3L 1600MHz PC3L-12800 SODIMM RAM (MemoryMasters) - Walmart.com
New and Top Quality Refurbished Office Phones with 24-month Warranty - Office Phones Direct. Good as New - Dell Latitude E5440 Laptop 14.4" Display - 512 SSD / 4GB RAM / INTEL CORE I5 1.90GHZ CPU
Dell Latitude E5440 RAM Memory Removal and Installation
4GB Memory Upgrade for Dell Latitude E5440 DDR3L 1600MHz PC3L-12800 SODIMM RAM (PARTS-QUICK Brand) at Amazon.com
Dell Latitude E5440 RAM Memory Replacement. - iFixit Repair Guide
Seifelden 8GB (2X4GB) Memory RAM for Dell Latitude E5440 Laptop Memory Upgrade - Walmart.com
Latitude E5440 CRU (Customer Replaceable Units) Part Removal Guide | Dell Australia