Add flexibility and capacity to HP Officejet Pro 8500A Printers with 250-sheet plain paper tray. - Easily and efficiently handle higher-volume printing projects without interruption using the HP convenient additional 250-sheet second paper tray, for a total input capacity of 500 sheets. - Save time and work more conveniently—print and copy on plain or specialty papers without swapping papers in the tray. Easily load plain paper into your 250-sheet paper tray and letterhead, transparencies or photo paper in your standard paper tray.