This is a compatible Okidata 44992405 black laser toner cartridge designed for use with your Okidata MB451w MFP laser printer. It delivers a standard yield of up to 1,500 pages, providing reliable and consistent print quality. Manufactured with 100% new components, this cartridge serves as an economical alternative to the original Okidata toner cartridge without voiding your printer's warranty. Backed by our 100% Quality Satisfaction Guarantee.