What you need to know. HP announced the ProBook 400 G9 series of laptops at CES 2022. The ProBook 450 and 440 are lightweight PCs designed to deliver commercial performance.

HP introduced its commercial G9 series laptops at CES 2022, ... in addition to a 5MP camera and 940nm IR camera that should show you more clearly ... the 440 14-inch ProBook and 450 15.6-inch ...