Supports up to a total of 3000 sheets. Only Letter paper size is supported for card stock and various plain, recycled or bond papers in this tray. Tray-present, paper-present and paper-low sensing are supported. Installs on the right side of the printer or MFP. The 2500-Sheet Tandem Tray or 2x 500-Sheet Tray is required to use the 3000-Sheet tray, or to raise the printer or MFP to the correct height for use with the Staple Punch Finisher or the Booklet Finisher.