This input tray supports up to 2000 sheets of 20 lb paper, 60-300 gsm. LocationThis input option is installed directly below a 550-Sheet Tray and includes casters. This tray raises the printer to the correct height to support a 1250-Sheet Staple Hole Punch Finisher or 2250-Sheet Booklet Staple Hole Punch Finisher. SensingDetects if the paper tray is present, and if paper is present or low. Media SupportOnly Letter paper size is supported for card stock and various plain, recycled or bond papers in this tray. ConsiderationsCan be used with the 1500-Sheet High-Capacity Tray, but not with a 2x550-Sheet Tray.