Lexmark T640 High Yield Toner
Buy a great Lexmark high yield toner at a low price! This black laser toner is compatible with Lexmark T640, T640DN, T640DTN, T640N, T640TN, T642, T642DTN, T642N, T642TN, T644, T644DTN, T644N, T644TN, X642E, X644E, X646E, X646DTE & X646EF.
Lexmark Compliant. Special Label Applications Compatible. Each cartridge yields up to 21,000 pages.
Yield: 21,000 pages