OKI MB492dn Toner Cartridges
Shop toner cartridges for your OKI MB492dn, which uses the OKI 45807103, 45807107 and 45807112 toner cartridge series along with 44574303 drum units. Moving from standard 45807103 black toner to high-yield 45807107 or 45807112 options reduces operating expenses significantly during heavy document production. Our 4.8 Google rating reflects a long-standing track record of premium cartridge performance.
Expected Page Output and Replacement Cycles
Black toner yields for this series follow standard ISO/IEC 19752 testing protocols at 5% page coverage. High-volume document printing relies on the 12,000-page 45807112 cartridge to lengthen replacement intervals, whereas standard-yield options suit lower monthly print requirements.
| Cartridge Number | Type | Colour | Page Yield | Cost Per Page |
|---|---|---|---|---|
| 45807103 | Standard | Black | 3,000 | $0.068 |
| 45807107 | High Yield | Black | 7,000 | $0.050 |
| 45807112 | Extra High Yield | Black | 12,000 | $0.043 |
Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Genuine cartridges.
Choosing Between Genuine and Compatible Options
Compatible toner cartridges provide substantial savings for routine business documents while delivering clear monochrome text. Under Australian Consumer Law, using compatible cartridges does not void your printer warranty. Learn more by reading our genuine vs compatible cartridge guide.
Drum Units and Consumable Lifecycles
Unlike integrated toner systems, this printer uses a separate drum assembly to transfer toner onto paper. Experience Tip: The 44574303 drum unit is an independent imaging component with a rated output of 23,000 pages, lasting through multiple toner cartridge replacements before needing replacement.
Best Way to Stock These Cartridges
Selecting high-yield 45807112 black cartridges maximizes output economy for continuous office printing, while compatible options include a money-back guarantee for risk-free savings. View our returns policy for purchasing confidence. Browse our complete range of OKI toner cartridges to keep your office supplied. Orders ship rapidly from warehouses in Perth, Brisbane, Sydney, Melbourne and Adelaide. Free delivery applies on all orders over $99.
Pro Tip
Pro Tip: Monitor the 44574303 drum unit lifecycle separately from your toner cartridges, as installing a new toner cartridge will not reset or extend the operational lifespan of an exhausted drum unit.
Frequently Asked Questions
Can I use extra high-yield 45807112 cartridges if my printer came with standard 45807103 toner?
Yes. The standard 45807103 (3,000 pages), high-yield 45807107 (7,000 pages) and extra high-yield 45807112 (12,000 pages) cartridges share the same physical footprint and lock into the exact same compartment in the OKI MB492dn.
Does the OKI MB492dn require a new drum unit every time I replace the toner cartridge?
No. The 44574303 drum unit lasts up to 23,000 pages. Depending on whether you use standard or extra high-yield cartridges, a single drum unit typically lasts through two to seven toner cartridge changes.
How does switching to high-yield toner impact overall cost-per-page?
Extra high-yield 45807112 toner cartridges contain significantly more toner powder within the same cartridge casing, drastically lowering the cost per printed page compared to standard-yield 45807103 cartridges.
