The HP 500-sheet paper feeder and cabinet increases flexibility by providing one additional 500-sheet tray and a cabinet and enabling output device attachment.N/AN/AFeaturesN/AN/AAccommodates multiple types and sizes of paper such as legal size letterhead in a second and plain paper in a third.N/AN/ASave time loading paper with additional paper traysN/AN/ASimple to install featuring unique sensors that automatically detect paper size easy-to-use paper guides and a paper level indicator that lets users know how much paper is in the tray without opening the tray.