The HP Compaq nc4000 Notebook PC simplifies the on-the-go mobile professional experience by packing mainstream computing features into an ultra-thin lightweight form factor. The light and stylish design is meant for mobile professionals needing powerful and highly mobile computers that also offer enhanced security and reliability. With total cost of ownership in mind the HP Compaq nc4000 Notebook PC is the ideal choice for enterprise-wide deployment to highly mobile users. Warranty:1 Year Manufacturers RTB Warranty