The Konica Minolta Toner TN-512 Magenta (A33K352 / TN512M) is a genuine OEM cartridge crafted for high-performance colour printing in printers like the bizhub C454, C454e, C554, and C554e. Engineered for sharp, vivid magenta output and dependable performance, it supports a rated output of approximately 35,000 pages at 5% coverage.