Premium compatible yellow toner cartridge – spot-on replacement for Konica Minolta TN-321 (TN-321Y, A33K230) with a smart chip for effortless printer pairing and full detection. Illuminates up to 25,000 vibrant pages at 5% coverage – producing luminous yellow tones, crisp color pops, and standout graphics that elevate photos, charts, highlights, and branding with bright accuracy and smooth shading. Engineered for uniform toner application, reliable fusing, and clean results—no spotting, fading, or inconsistencies in heavy color workloads. Great for mid-volume color offices delivering professional flyers, presentations, and visuals with consistent excellence. Plug-and-play chip ensures zero hassle—no low-toner alerts, no errors, no resets interrupting your flow. Drive down costs versus originals while locking in high-end quality and machine-safe performance. 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 confirm your exact printer model for best results)