How to remove replace or upgrade HP EliteBook 8440P RAM Memory modules - YouTube
What RAM is compatible for Elitebook 8440p? - HP Support Community - 7269507
HP Elitebook 8440P Intel Core i5-520M 2.40GHZ 4GB RAM NO HD ,NO CADDIE ,NO OS | eBay
HP EliteBook 8440p (WL653PA) Review: HP's EliteBook 8440p is an attractive and feature-packed business laptop - Notebooks - All Purpose - PC World Australia
HP EliteBook 8440p (WL653PA) Review: HP's EliteBook 8440p is an attractive and feature-packed business laptop - Notebooks - All Purpose - PC World Australia
Refurbished: HP EliteBook 8440P 14” Notebook with Intel Core i7-620M 2.66GHz, 4GB RAM, 250GB HDD, DVDRW, Windows 7 Professional 64 Bit - Newegg.com