HP LaserJet 4650 2 x 500 Sheet Input Tray Q3674AHP's 2 x 500-sheet high-capacity input tray provides the ability to expand paper-handling capacity and performance of the HP LaserJet 4650 printer series. Tower-feed tray expands the printer capacity for process workflow improvement, cost savings, and greater flexibility. Reduce time to switch print media by having multiple trays store all required media types in the printer. Add flexibility and capacity to your HP LaserJet printing solutions.