Lexmark 51B2H00. Printing colours: Black, Quantity per pack: 1 pc(s)Compatible Printers: Lexmark MS 617 dhn, Lexmark MX 517 de, Lexmark MS 617 dn, Lexmark MX 617 de, Lexmark MX 417 de, Lexmark MS 517 dn, Lexmark MS 417 dn