The Konica Minolta Drum Unit DU-104 (A2VG0Y0 / DU104) is a genuine OEM imaging drum used in high-end Konica Minolta bizhub PRESS systems (like C6000, C7000, C7000P, C70hc). It is engineered for consistent, high-quality output and supports a page yield of approximately 180,000 pages at 5 % coverage.