Black Toner Cartridge for HP Color LaserJet CM4540fskm Color Laser PrinterThis Black Toner Cartridge prints pages with an average of 5% page coverage. Nearly all printer manufacturers base their ink/toner cartridge yields on 5% coverage.
Black Toner Cartridge for HP Color LaserJet CM4540fskm Color Laser PrinterThis Black Toner Cartridge prints pages with an average of 5% page coverage. Nearly all printer manufacturers base their ink/toner cartridge yields on 5% coverage.