OKI B820dn B820n Toner Cartridges
Your OKI B820dn and B820n printers use the 44708001 Black toner cartridge along with 44707401 drum units. High-volume office printing depletes the 44708001 Black toner cartridge steadily during large document runs, making timely reordering essential. Our 4.8 Google rating reflects a long-standing track record of premium cartridge performance.
Expected Page Output and Cartridge Lifespan
Page yields for the OKI 44708001 Black toner cartridge are measured in accordance with ISO/IEC 19752 standards for monochrome laser printing at 5% page coverage. High-coverage text documents or graphics will exhaust toner faster than standard office memos.
| Cartridge Number | Type | Colour | Page Yield | Cost Per Page |
|---|---|---|---|---|
| 44708001 | Standard | Black | 15,000 | $0.050 |
Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Genuine cartridges.
Drum Units and Separate Components
The OKI B820 series uses an independent image transfer design, separating the toner container from the imaging drum. The genuine OKI 44707401 drum unit is rated for up to 30,000 pages and generally outlasts two full 44708001 toner cycles. Experience Tip: The 44707401 drum unit operates on a separate lifespan counter from the 44708001 toner cartridge, requiring replacement only when distinct output wear or drum warnings appear.
Ordering Consumables & Logistics
Stocking spare 44708001 toner cartridges prevents unnecessary office downtime during high-volume print runs. Every order is covered by our comprehensive guarantee detailed in our returns policy. We dispatch directly from distribution facilities in Sydney, Melbourne, Brisbane, Perth, and Adelaide to ensure fast transit across Australia. Free delivery applies on all orders over $99. Explore our full range of OKI toner cartridges to keep your office running efficiently.
Essential Toner Tip
Because the 44708001 toner cartridge and 44707401 drum unit wear at different rates, track page counts independently so you only purchase the replacement component you actually need.
Frequently Asked Questions
Do the OKI B820dn and B820n use the exact same toner cartridge?
Yes, both the OKI B820dn and B820n share the same physical printing system and use the genuine OKI 44708001 Black toner cartridge along with the 44707401 drum unit.
How does replacing the 44708001 toner affect the drum unit?
Replacing the 44708001 toner cartridge does not replace or reset the 44707401 drum unit. The drum is a separate physical unit that lasts approximately 30,000 pages, spanning multiple toner cartridge replacements.
How should unopened OKI 44708001 cartridges be stored for high-volume office backup?
Keep replacement cartridges stored horizontally in their original sealed packaging in a cool, dark room to protect the internal toner powder from moisture and temperature fluctuations prior to installation.
Why does my OKI B820 printer indicate low drum life when I just replaced the toner?
The printer tracks toner levels and drum wear independently. A low drum alert refers specifically to the 44707401 imaging drum rather than the 44708001 toner supply.






