Lexmark Optra T644 High Yield Toner Cartridge - 32,000 PagesThis toner cartridge prints 32000 pages with average 5% coverage (Nearly all Printer manufacturers base their ink/toner cartridge yields on 5% page coverage).
Lexmark Optra T644 High Yield Toner Cartridge - 32,000 PagesThis toner cartridge prints 32000 pages with average 5% coverage (Nearly all Printer manufacturers base their ink/toner cartridge yields on 5% page coverage).