This is a compatible Konica Minolta A070230 / TN611Y yellow toner cartridge designed for use with your Konica Minolta Bizhub C451, C550, or C650 laser printer. It replaces the original Konica Minolta A070230 toner cartridge and delivers a yield of up to 27,000 pages. Manufactured in an ISO-9001 certified factory, this cartridge offers a reliable and economical alternative to expensive OEM options. The use of compatible toner cartridges does not void your printer's warranty, ensuring peace of mind with your purchase. Backed by our 100% Quality Satisfaction Guarantee.