Konica Minolta KNMTN514Y Yellow Toner Cartridge (Genuine Brands)

Genuine Yellow Toner for Bizhub C458

The Konica Minolta KNMTN514Y is an original yellow toner cartridge built for the Bizhub C458 multifunction printer. It ships new and carries the manufacturer part number A9E8230. The TN514Y formulation is calibrated for consistent colour density across high-volume print runs. Genuine supply ensures reliable yield and protects the imaging system from contamination.

Offices that standardise on OEM supplies

This cartridge suits teams that require factory-spec output for client-facing documents and colour-critical proofs. It is not for buyers who need a lower cost-per-page and are willing to accept compatible alternatives. It is also not for environments that have migrated to mono-only workflows where yellow toner would sit unused. Compatibility is limited to the designated Bizhub model.

Rated for standard-capacity colour workloads

The TN514Y delivers the page yield specified by Konica Minolta for the C458 series, covering routine reports, presentations and marketing handouts. It runs out when the printer signals end-of-life for the yellow channel, at which point a fresh cartridge restores full gamut. No page-count figure is published in the supplied data, so exact headroom cannot be stated.