This is a Compatible Konica-Minolta 1710400-002 Black Laser Drum Unit, designed to perform with Konica Minolta Laser Printers. It offers a standard yield of up to 20,000 pages, making it an economical alternative to the original drum unit. The drum unit contains new components, including OPC drums and wiper blades, ensuring reliable performance and high-quality printing results. The use of compatible replacement drum units does not void your printer warranty. Backed by our 100% Quality Satisfaction Guarantee.