Solved: SSD M.2 for the HP Probook 650 G1 - HP Support Community - 6656190
For Hp Probook 445 450 G0 G1 G2 Professional Aluminum Optibay 2nd Hdd Caddy 9.5mm Sata 3.0 2.5"ssd Dvd Hdd Cd-rom Case Enclosure - Hdd & Ssd Enclosure - AliExpress
Solved: HP Probook 450 G2 adding SSD - HP Support Community - 5900714