Memory RAM Upgrade for HP EliteBook 8440p 4GB DDR3 SODIMM | eBay
4GB 2X2GB RAM Memory for HP EliteBook 8440p Black Diamond Memory Module DDR3 SO-DIMM 204pin PC3-10600 1333MHz Upgrade System Specific Memory - Newegg.ca
HP EliteBook 8440p – With SSD & RAM Upgrade - Get Connected IT