windows 7 - Why half of my RAM of 8GB is missing? - Super User
Microsoft Surface Pro 7+ 12.3” Touch Screen – Intel Core i3 – 8GB Memory – 128GB SSD with Black Type Cover (Latest Model) Platinum DTI-00001 - Best Buy
HP Pavilion 15.6" FHD, AMD Ryzen 7-5700U, 8GB RAM, 512GB SSD, Horizon Blue, Windows 10, 15-eh1070wm - Walmart.com
memory - 8.00GB RAM (3.22GB usable) in Windows 7 x64 - Super User
How to Find How Much RAM is Installed on a Computer