The Konica Minolta Drum Unit DU-107 (A6DY0Y1 / DU107) is a genuine OEM color imaging drum intended for high-volume production printers such as the AccurioPress C6085, C6100, and bizhub PRESS C1085 / C1100. It plays a critical role in converting electrostatic images into physical toner on paper across all color channels, ensuring vivid and consistent prints over its service life. With a rated yield of about 350,000 pages, this drum unit is well suited for demanding workflows.