Compatible with Lexmark MS7, MS8 and MX7 Series printers. 550-sheet capacity. Supports A4, A5, A6, Executive, Folio, JIS B5, Letter, Legal, Oficio and Statement paper sizes, as well as 7¾, 9, 10, B5, C5 and DL envelopes. Supports paper weights from 60 to 176 gsm, transparencies, card stock and labels. Includes paper size, paper presence, tray-low and tray-empty sensing.