Compatible Brand Toner Replaces Lexmark 64035HA High Yield Toner For Lexmark T640, 642, 644 Printers - This Is The High Yield 21,000 Page Cartridge This new SUSA Premium Compatible Toner is designed to work with your Lexmark Laser Printers and is a replacement for Lexmark 64035HA Toner Cartridge. SUSA's Compatible Toner Cartridges are engineered to meet the highest standards of quality and reliability. The yields of these cartridges either meet or exceed OEM standards and are conform to ISO 19752 Page Yield Testing. SupplyUSA's 64035HA replacement toner cartridge is a high quality, cost-efficient alternative to the pricier Lexmark OEM. Shelf life: 12 months.