Konica Minolta Bizhub C284 Toner Cartridges
Shop toner cartridges for your Konica Minolta Bizhub C284, which uses the Konica Minolta TN321 toner cartridge series. High-volume document creation depletes TN321B black toner fastest, while matching TN321C, TN321M, and TN321Y cartridges ensure vivid colour output for presentations. Our 4.8 Google rating reflects a long-standing track record of premium cartridge performance.
Expected page yield and usage
Page yields for the TN321 toner series are determined using ISO/IEC standard testing methods based on 5% page coverage. Heavy graphic printing or high-density text documents will deplete toner faster than standard administrative output.
| Cartridge Number | Type | Colour | Page Yield | Cost Per Page |
|---|---|---|---|---|
| TN321B | Standard | Black | 27,000 | $0.001 |
| TN321C | Standard | Cyan | 25,000 | $0.002 |
| TN321M | Standard | Magenta | 25,000 | $0.002 |
| TN321Y | Standard | Yellow | 25,000 | $0.002 |
Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Compatible cartridges.
High-performance compatible TN321 cartridges
Using premium compatible consumables is a practical strategy for reducing office printing overheads. Under Australian Consumer Law, using compatible cartridges does not void your printer warranty. Read our comprehensive genuine vs compatible cartridge guide to learn more about performance standards.
Ordering and supply strategies
For high-volume text printing, stocking additional TN321B black toner cartridges avoids downtime during peak office workloads. Creative teams printing marketing materials will benefit from complete set bundles. Premium compatibles are backed by a money-back guarantee. Free delivery applies on all orders over $99, with fast dispatch from warehouses in Perth, Brisbane, Sydney, Melbourne, and Adelaide. Browse our full range of Konica Minolta toner cartridges online.
Pro Tip
Always keep a spare TN321B black toner cartridge on hand in busy office environments. Commercial multifunction units like the Bizhub C284 consume black toner significantly faster than colour variants during standard paperwork duties.
Frequently Asked Questions
What page coverage standard is used to calculate TN321 toner yields?
Page yields for TN321 toner cartridges are calculated based on ISO standard testing at 5% page coverage. High-density coverage, such as full-page graphics or bold fonts, will consume toner faster than standard business letters.
Do TN321C, TN321M, and TN321Y colour cartridges exhaust at the same rate?
In typical office settings, colour toners deplete unevenly depending on corporate branding and artwork designs. Replacing cartridges individually or stocking complete multipacks ensures continuous production without idle downtime.
Can compatible TN321 toner cartridges be mixed with existing cartridges?
Yes, compatible TN321 cartridges work seamlessly alongside existing toner cartridges in your Bizhub C284 printer, allowing you to swap out individual colours as they run empty without issue.
