OKI MC873dnx Toner Cartridges
Shop toner cartridges for your OKI MC873dnx, which uses the OKI 45862828-45862832 toner cartridge series alongside 44844481 drum units, 44846204 transfer belt, and 44848805 fuser unit. Designed as a high-capacity A3 colour LED multifunction printer for busy workgroups, replacing black 45862832 toner cartridges more frequently than 45862828 yellow, 45862829 magenta, and 45862830 cyan keeps routine office administration moving. Our 4.8 Google rating proves it: we consistently supply premium cartridges backed by rock-solid reliability.
Expected Page Output and Replacement Cycles
Page yields for OKI MC873dnx toner cartridges are measured in accordance with ISO/IEC 19798 testing standards based on 5% page coverage. Colour toners (45862828, 45862829, 45862830) deliver up to 10,000 pages, while the high-capacity 45862832 black toner yields 15,000 pages to support high-volume document environments.
| Cartridge Number | Type | Colour | Page Yield | Cost Per Page |
|---|---|---|---|---|
| 45862832 | Standard | Black | 15,000 | $0.024 |
| 45862830 | Standard | Cyan | 10,000 | $0.047 |
| 45862829 | Standard | Magenta | 10,000 | $0.047 |
| 45862828 | Standard | Yellow | 10,000 | $0.047 |
Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Genuine cartridges.
Drum Units and Maintenance Components
The OKI MC873dnx uses separate image drum units (44844481, 44844482, 44844483, 44844484), a 44846204 transfer belt unit, and a 44848805 fuser unit. Experience Tip: Image drums are rated for 30,000 pages and operate independently of toner cartridges, meaning you only replace the drum assembly when its physical lifecycle ends rather than every time toner runs out.
Choosing the Right Cartridge Setup
For high-volume office printing focused on text documents, replacing the high-yield 45862832 black toner individually controls running costs. When managing full-colour marketing or administrative reports, tracking yellow (45862828), magenta (45862829), and cyan (45862830) usage prevents sudden depletion. Review our returns policy for complete peace of mind on genuine product purchases. Free delivery applies on all orders over $99 with fast dispatch from our warehouses in Perth, Brisbane, Sydney, Melbourne and Adelaide. Order your genuine OKI toner cartridges online today.
Pro Tip
Track individual colour toner depletion separately from image drum counts; image drums last through up to three full toner replacements, so replacing drums prematurely adds unnecessary overhead to your printing budget.
Frequently Asked Questions
Do individual image drums need to be replaced at the same time as toner cartridges?
No, image drum units (44844481 to 44844484) have a rated lifespan of 30,000 pages, which outlasts two to three standard toner replacements. They only need replacing when the printer prompts for drum end-of-life.
Are all four colour toner cartridges for the OKI MC873dnx the same capacity?
Black 45862832 toners provide a higher yield of 15,000 pages to accommodate general office document printing, whereas cyan (45862830), magenta (45862829), and yellow (45862828) cartridges are rated for 10,000 pages each.
How do long-life components like the fuser unit and transfer belt affect printing?
The 44848805 fuser unit (100,000-page life) and 44846204 transfer belt (80,000-page life) maintain print adhesion and accurate paper transport. These components require infrequent replacement and do not affect monthly toner cartridge tracking.
