Built for productivity the hp probook 450 delivers the performance and security features essential for todayrsquos workforce the sleek and tough design provides professionals a flexible platform to stay productive in or out of the office designed for mobility work in style with the powerful 396 cm 156 inch diagonal hp probook 450 with a new asteroid silver design confidently take on the day with a pc thatrsquos designed to pass mil std 810g testing built with an aluminium