Amazon.com: HP ProBook 450 G7 Business Laptop, 15.6'' Full HD Display, Intel Core i7-10510U Quad-Core Processor, 32GB RAM, 512GB SSD + 1TB HDD, HDMI, Backlit Keyboard, USB Type-C, Windows 11 Pro :
Inside HP ProBook 450 G7 - disassembly and upgrade options | LaptopMedia.com
HP ProBook 450 G7 15.6" Core i5-10210U 1.6GHz 8GB RAM 256Gb SSD No OS | eBay
How to upgrade M.2 Pcie Nvme SSD RAM HP ProBook 450 G7 Disassembly - YouTube
HP ProBook 450 G7 15.6" HD 1.6GHz Core i5-10210U 16GB RAM 512GB SSD Win 10 Pro | eBay
Amazon.com: HP ProBook 450 G7 15.6" Notebook - 1366 x 768 - Core i5 i5-10210U - 4 GB RAM - 256 GB SSD - Pike Silver - Windows 10 Pro 64-bit - Intel UHD Graphics 620 - English Keyboard - Intel Optane Memory Ready : Electronics