OKI C301dn C321dn Toner Cartridges
Your OKI C301dn and C321dn printers use the 44973545-44973548 toner cartridges series along with 44472203 transfer belt units and 44472604 fuser units. High-volume business document runs deplete 44973548 Black toner quickest, while 44973547 Cyan, 44973546 Magenta, and 44973545 Yellow maintain vibrant graphic prints. Our 4.8 Google rating reflects a long-standing track record of premium cartridge performance.
Expected page output and toner performance
Page yields for 44973548 Black toner (2,200 pages) and colour cartridges (1,500 pages) are determined using ISO/IEC 19798 testing standards for colour laser printers. Heavy graphics coverage will consume colour toner faster than standard business text documents.
| Cartridge Number | Type | Colour | Page Yield | Cost Per Page |
|---|---|---|---|---|
| 44973548 | Standard | Black | 2,200 | $0.15 |
| 44973547 | Standard | Cyan | 1,500 | $0.21 |
| 44973546 | Standard | Magenta | 1,500 | $0.21 |
| 44973545 | Standard | Yellow | 1,500 | $0.061 |
Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Genuine cartridges.
Choosing between genuine and compatible OKI toners
Replacing exhausted toners with premium compatible cartridges offers substantial cost savings for everyday small business printing without sacrificing crisp text or sharp graphics. Under Australian Consumer Law, using compatible cartridges does not void your printer warranty. Read our comprehensive genuine vs compatible cartridge comparison to explore performance benefits and savings.
Long-life components: transfer belt and fuser units
Beyond standard toner cartridges, the OKI C301dn and C321dn rely on a 44472203 transfer belt unit and a 44472604 fuser unit to deliver clear colour transfers and smooth page output. Experience Tip: Both the transfer belt and fuser unit are long-life components rated for up to 60,000 pages, outlasting multiple standard toner replacement cycles.
Ordering options and fast Australian delivery
If your office prints predominantly invoices and routine correspondence, buying 44973548 Black toner individually keeps spending lean. For marketing collateral and full-colour documents, four-pack bundles provide complete colour replenishments. Compatible toners include a complete money back guarantee for peace of mind. Free delivery applies on all orders over $99, dispatched quickly from warehouses in Sydney, Melbourne, Brisbane, Perth, and Adelaide. Browse our complete range of OKI toner cartridges or learn about our simplified return policy on our returns policy page.
Pro Tip
When replacing colour toners, order complete four-colour multipacks rather than individual units to ensure uninterrupted desktop printing and lower overall office overheads.
Frequently Asked Questions
Do the OKI C301dn and C321dn use the same toner cartridges?
Yes, both the OKI C301dn and C321dn printers share the exact same 44973545-44973548 toner series, transfer belt, and fuser unit, making replacements completely interchangeable between both models.
Why does Black toner deplete faster than Cyan, Magenta, and Yellow?
Black toner (44973548) handles all standard monochrome text and document printing, resulting in higher daily consumption compared to individual colour cartridges that only engage during colour print jobs.
When should the 44472203 transfer belt unit or 44472604 fuser unit be replaced?
Unlike standard toner cartridges that require frequent changing, these maintenance components are rated for 60,000 pages and only need replacing when prompted by the printer's status alert.
Will using compatible 44973545-44973548 toners affect print quality on heavy paper?
Premium compatible toners use micro-fine toner powder designed to melt evenly at standard LED fuser temperatures, maintaining clear text definition and solid colour density across bond paper and heavy office stocks.
