There are two 14-inch models, the ProBook 640 G4 and ProBook 645 G4, both measuring 0.83 inches at the waist and weighing 3.8 pounds, and a 15.6-inch ProBook 650 G4 model that measures 0.95 inches ...

HP ProBook 600 G8 HP has updated the performance of NewsPaper. DXAwards. CIO of The Year. Leadership. News for ... HP has updated the performance of the ProBook 650, 640, and 630 laptops.