Specifications Main Hardware Core i5 2.2 GHz RAM: 8 GB DDR3 HDD: 1000 GB Display Screen Size: 15.6" Screen Resolution: 1366 x 768 Camera: HD 720 Pixels OS & Warranty OS:450-2GB Dedicated + 450-4210U : Windows 8 OS: 450-Dos + 450-Dos Warranty: 1 Year More Features Bluetooth Battery Life: 47 WHr 4 USB Ports Product Introduction HP ProBook 450 Product Reviews Write a Review 0.0 (2) Reviews Salvatore - uven8LFT Thank you for sharing exeellcnt informations. Your website is very cool. I'm impressed by the details that you've on this site. It reveals how nicely you understand this subject. Bookmarked this website page, will come back for extra articles. You, my friend, ROCK! I located simply the information I already searched everywhere and simply could not come across. What a perfect web-site.