Premium 64435XA Compatible Lexmark Black Toner Cartridge
Premium Compatible 64435XA Black Toner Cartridge fully compatible with the Lexmark T640, T640DN, T640DTN, T640N, T640TN, T642, T642DN, T642DTN, T642N, T642TN, T644, T644DN, T644DTN, T644N, T644TN. The use of compatible supplies does not void your printer warranty.
Manufacturer part number:
64435XA