Innovera 83640 toner cartridge black 21000 pages Lexmark T640 T642 T644 T646 X642E X644E X646E

Compatible toner for Lexmark T640 series

The Innovera 83640 is a remanufactured black laser toner cartridge built to replace the Lexmark 64015HA. It fits the Lexmark T640, T642, T644, T646, X642E, X644E and X646E printers. The cartridge delivers an approximate yield of 21000 pages at five percent coverage. It suits offices that want reliable output while reducing plastic and metal waste.

Printer model verification before ordering

Confirm your exact printer model against the supported list: T640, T640DN, T640DTN, T640N, T640TN, T642, T642DTN, T642N, T642TN, T644, T644DTN, T644N, T644TN, T646, X642E, X644E and X646E. The cartridge colour is black only, so it cannot serve colour devices. Check that your machine accepts standard-capacity cartridges rather than high-yield or starter units.

Replaces Lexmark 64015HA with lower cost

This cartridge replaces the original Lexmark 64015HA supply at a reduced price per page. The jump is worthwhile for high-volume mono printing where the 21000-page yield lowers the cost per impression. It is not for users who need colour output, who require an OEM-only supply chain, or whose printer model falls outside the listed T640, T642, T644, T646 and X64xE families.