MICR Toner Cartridge for Hewlett Packard LaserJet 5Si, 5SiMX, 5SiNX, 5Si Mopier, 8000, 8000N, 8000DN and Troy 524, 624 printers . This cartridge is not generic or remanufactured. Genuine-New MICR cartridges contain all original OEM components while utilizing a specially formulated MICR toner developed to meet all US and Canadian banking standards. The toner inside of a MICR Print Solutions cartridge also contains a security feature that helps to virtually eliminate the risk of check fraud. MICR Print Solutions Genuine-New MICR products provide superior performance and is an excellent alternative to high-priced OEM products.