OKI B411D B411DN Toner Cartridges
Your OKI B411D and B411DN monochrome laser printers use the OKI 44574703 toner cartridge series along with 44574303 drum units. Designed for high-volume office document printing, these printers rely on prompt consumable replacement to maintain workflow momentum. Ink Depot has supplied reliable consumables for these models since Jan 2011. Switching to compatible 44574703 black toner provides substantial ongoing savings for text-heavy work. Our 4.8 Google rating reflects a long-standing track record of premium cartridge performance.
Expected page output and replacement cycles
Page yields for OKI black toner cartridges are measured using standard ISO/IEC 19752 testing for monochrome electrophotographic printers at 5% coverage. High-volume document workflows hit these thresholds predictably, making per-page operational planning straightforward for workplace printing.
| Cartridge Number | Type | Colour | Page Yield | Cost Per Page |
|---|---|---|---|---|
| 44574703 | Standard | Black | 4,000 | $0.12 |
Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Genuine cartridges.
What to know about compatible toner cartridges
Choosing compatible consumables offers a cost-effective alternative for daily business documentation. Under Australian Consumer Law, using compatible cartridges does not void your printer warranty. You can read our detailed guide to compare genuine and compatible cartridges before making your decision.
44574303 Drum Units and Maintenance
Monochrome laser printing relies on both a toner cartridge and an image transfer component. The 44574303 drum unit is an independent consumable rated for up to 23,000 pages, lasting through nearly six full 4,000-page toner cartridge cycles before needing replacement.
Selecting your consumables and delivery
If you print continuous office documentation, compatible 44574703 black toner delivers excellent value, backed by our complete money-back guarantee under our returns policy if you are not fully satisfied. We stock a full range of OKI toner cartridges ready for quick dispatch. Free delivery applies on all orders over $99, with orders shipped directly from warehouses in Perth, Brisbane, Sydney, Melbourne and Adelaide.
Pro Tip for OKI B411 Users
Track your drum unit life separately from toner levels; replacing the toner cartridge when prompted while keeping an active 23,000-page drum unit in place avoids unnecessary component costs.
Frequently Asked Questions
Do the OKI B411D and B411DN use the same toner cartridges?
Yes, both the OKI B411D and B411DN share the exact same 44574703 toner cartridge series and 44574303 drum unit, meaning cartridges are fully interchangeable between both printer models.
Is the drum unit included with the 44574703 toner cartridge?
No, the 44574703 toner cartridge and the 44574303 drum unit are separate physical components. The toner holds the black powder, while the drum transfers it to paper and lasts up to 23,000 pages.
How do I know whether to replace the toner cartridge or the drum unit on my OKI B411?
Your printer displays specific alerts for toner low versus drum life remaining. Fading print across the page typically indicates empty toner, whereas repeating marks or lines down every sheet point to a worn drum unit.
Why does page yield vary during heavy document printing?
Standard yield ratings assume 5% page coverage, typical for standard business letters. Printing dense spreadsheets, charts, or heavy graphics consumes more toner per page, reducing the total page count before replacement.
