This Lexmark C540X75G Original Waste Toner Bottle is compatible with a wide range of Lexmark C54x abd X54x series colour laser printers, and has a capacity enough for approximately 18,000 prints. The Lexmark C540X75G waste collector keeps the waste toner sealed in a resilient cartridge for easy disposal later on. C540, C540N, C543, C543DN, C544, C546DTN, CS310dn, CS310n, CS410dn, CS410dtn, CS410n, CS510de, CS510dte, CS720DE, CS317dn, CS417dn, CX310, CX310dn, CX310n, CX317dn, CX410, CX410de, CX410dte, CX410e, CX510, CX417de, CX510de, CX510dhe, CX510dthe, X543, X543DN, X544, X544DN, X544DW, X544N, X546DTN, X548DE, X548DTE