The Konica Minolta Developer Unit DV-512 Magenta (A2XN0ED) is an original OEM part designed for bizhub C224, C284, C364, C454, and C554 series printers. It develops magenta toner to produce sharp, vibrant color prints with consistent quality. With a high yield of about 590,000 pages, this durable unit ensures reliable performance and long-lasting output. Replacing it with a genuine DV-512M helps maintain excellent print quality and extends your printer’s lifespan.