Supports up to a total of 2520 sheets in 3 trays. Tray 2 supports up to 520 sheets of A3, A4, A5, Executive, Folio, JIS-B4, JIS-B5, Ledger, tabloid (11x17 in.), Legal, Letter, Statement and Oficio sizes. SRA3 (32 x 45 cm) or super tabloid (12x18 in.) size paper is supported in this tray. Tray 3 and 4 support a total of 2000 sheets (850 / 1150 stacks) of A4, JIS-B5, Executive or Letter sizes. Paper, card stock, labels and transparencies may be used from any tray. Tray-present, paper size, paper-present, paper-low sensing and transparency sensing are supported. Installs below the MFP or printer and raises it to the correct height for use with the Finisher.