parts-quick 16GB Memory for HP ProBook 440 G3 (DDR4) 2133MHz SODIMM RAM
HOW TO: HP Probook 440 G3/G4/G7 - Upgrade RAM or HDD - YouTube
HP ProBook 440 G3 Notebook Review - NotebookCheck.net Reviews
HP ProBook 440 G3 intel Core i7-6500U 2.50GHz 16GB RAM 500GB HDD. No OS. | eBay
HP Probook 440 G3 Notebook PC – Intel Core i7-6500U Dual-Core Processor, 2.50GHz, 16GB DDR3, 256GB SSD, 14” LED, FHD 1920x1080, USB 2.0, Windows 7 Pro 64-Bit with Windows 10 Pro License -
probook 440 G3 RAM DDR3 not recognizable - HP Support Community - 8291608