Premium compatible black toner cartridge – reliable drop-in replacement for Konica Minolta TN-321 (TN-321K, A33K130) with an intelligent built-in chip for smooth, error-free printer detection. Powers through up to 27,000 high-contrast pages at 5% coverage – delivering bold, enduring blacks, sharp professional text, and consistent depth perfect for bulk reports, forms, contracts, and everyday mono printing in busy office setups. Precision-formulated for clean toner release, excellent fusing, and no issues like streaks, voids, or density drops, even during extended runs. Keeps your Bizhub cranking out crisp, pro-grade output with minimal maintenance and drum protection. Plug-and-play chip ensures seamless sync—no low-toner warnings, no resets, no interruptions. Lock in serious savings over originals, with unwavering quality and long-term printer compatibility.
Compatible models:
Konica Minolta Bizhub C224, C224e
Konica Minolta Bizhub C284, C284e
Konica Minolta Bizhub C364, C364e
Olivetti d-Color MF222, MF282, MF362 (rebranded equivalents—same engine/consumables)
(and close variants in these families—always verify your exact printer model for best results)
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