The OKI 43979002 black drum unit is a high-capacity imaging component designed for reliable performance in compatible OKI printers and multifunction devices. This drum supports models from the B410, B430, B440, MB460, MB470, and MB480 series and delivers consistent print quality for text and graphics. With a rated capacity of 25,000 pages, it offers an extended lifespan before replacement, reducing maintenance frequency and downtime. Made from durable materials, the drum ensures precise toner application and sharp image reproduction with consistent output quality throughout its lifespan. It is designed for easy installation and compatibility with standard OKI consumables, providing a reliable solution for office environments with continuous document production. The cartridge is available in black for monochrome printing needs, focusing on durability and consistent performance in high-volume printing scenarios. Ideal for businesses seeking efficient and reliable printing components, this drum unit supports continuous operation without compromising print integrity.