parts-quick 32GB Compatible Memory for HP ProBook 430 G5, 440 G5, 450 G5 RAM DDR4-2666 SODIMM at Amazon.com
8GB Memory HP ProBook 440 G5 DDR4 RAM Upgrade
8GB Memory HP ProBook 440 G5 DDR4 RAM Upgrade
HP ProBook 440 G5 - i5-8250U · UHD Graphics 620 · 14.0”, HD (1366 x 768), TN · 256GB SSD · 8GB DDR4 RAM · Windows 10 Pro | LaptopMedia.com
HP Probook 440 G5 Core i5 8th Generation RAM 8GB HDD 500GB CPU 1.80 GHz Display 14.0 inch's HDMI port✓ VGA port✓ TYPE C port✓ 3 hours… | Instagram
Refurbished: HP Probook 440 G5 14" 1920x1080 Full HD Laptop PC, Intel Core 8th Gen i5-8250U 1.6GHz, 8GB DDR4 RAM, 256GB M.2 SSD, Windows 10 Pro Grade B - Newegg.com