Our Compatible Lexmark toner is ISO 9001 Certified and MADE IN USA
These toner cartridges are compatible for the following Lexmark printer models: Optra T640, Optra T642 & Optra T644, Network T640, Network T642 & Network T644
The toner cartridges in this category will work with the following part numbers: 64015HA, 64035HA, 64035SA, 64015SA, 64435XA & 64035ha
Experience for Yourself the Quality, Technical Support and Low Defect Rate of our Compatible Lexmark Toner Cartridge.
Call us toll free at: 1-800-434-9011