Media capacity: 1 x 550 sheettotal media capacity: 550media type: plain paperheight: 5.2"Width: 15"depth: 14.1"Weight (approximate): 8.16 Lbcompatibility: HP laserjet pro printers: m402d, m402dn, m402dw, m402n, m426dw, m426fdw, with added input capacity of 550-sheets and media flexibility, this accessory supports greater productivity and less printer management. Have different print media ready in the printer when you need it, and print up to 900-pages without reloading. Those who want to add input capacity and media flexibility to their HP laserjet printer features reduce trips to the printer to reload paper with this paper input accessory. This 550-sheet input tray enables loading full reams of paper before the tray is empty. Print more pages without having to reload paper. Manage your business, not your printer. Save time by refilling your paper trays less often. Add this 550-sheet paper tray, for a total input capacity of 900-sheets, and print for longer without reloading paper. Added input capacity increases uptime. Individuals and small workteams will enjoy greater productivity and smoother workflow without having to manage paper resources.