250-sheet tray supports A4, A5, executive, folio, JIS B5, letter, legal, oficio and statement sizes. Paper (16 to 32 lb, 60 to 120 gsm), transparencies, and labels may be used from this unit. For MS/MX320-620 Series and SB/MB2300-2600 series printers. Accessory Type: Paper Tray; Dimensions: 3.7 x 15.7 x 14.7; For Use With: Lexmark™ B2338dw, B2442dw, B2546dw, B2650dw, MB2338adw, MB2442adwe, MB2546adwe, MB2650adwe, MS321dn, MS421dn, MS421dw, MS521dw, MS621dn, MS622de, MX321adn, MX321adw, MX421ade, MX521ade, MX521de, MX522adhe, MX622ade, MX622adhe; Sheet Capacity: 250.