HP 78A Toner Cartridges
The HP 78A toner cartridge series powers mono LaserJet Pro printers including the M1536dnf, P1566, and P1606dn. Genuine and compatible options are available in single units and twin packs. Our 4.8 Google Star rating shows that our customers consistently receive high-quality cartridges backed by reliable performance.
Printers Compatible with HP 78A Toner Cartridges
Expected Page Output and Replacement Cycles
Page yields for HP 78A (CE278A) cartridges are declared at 2,100 pages using ISO/IEC 19752 testing standards for monochrome laser printers. Standard coverage testing assumes 5% page fill; printing dense text, invoices, or graphics increases toner usage per page.
| Cartridge Number | Type | Colour | Page Yield | Cost Per Page |
|---|---|---|---|---|
| 78A | Standard | Black | 2,100 | $0.085 |
Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Genuine cartridges.
Choosing Between Genuine and Compatible Options
Compatible CE278A cartridges provide a direct cost reduction for high-volume text printing while meeting standard page output levels. Under Australian Consumer Law, using compatible cartridges does not void your printer warranty. Review our genuine vs compatible cartridge guide to evaluate performance differences.
Managing Orders and Deliveries
Selecting multi-packs like the CE278AD twin pack lowers per-cartridge acquisition costs and ensures backup inventory is readily available. If a cartridge fails to function correctly, our full refund process applies under our returns policy. Stock is dispatched directly from local distribution centres in Perth, Brisbane, Sydney, Melbourne, and Adelaide. Free delivery applies on all orders over $99. Find your required HP toner cartridges to maintain your printing setup.
Pro Tip
HP 78A cartridges feature an integrated drum assembly, meaning the photosensitive drum is refreshed automatically every time you install a new toner cartridge.
Frequently Asked Questions
Does the HP 78A cartridge require a separate drum unit?
No, the CE278A is an all-in-one cartridge structure that houses both the toner powder reservoir and the imaging drum unit, eliminating the need to buy or monitor separate drum hardware.
Why does my printed page count fall short of the 2,100-page rating?
The 2,100-page yield rating is based on 5% page coverage (short text letters). If you regularly print multi-page documents with heavy bolding, logos, or full-page tables, page coverage increases to 10–15%, reducing total yield proportionally.
Will the printer accept a compatible CE278A cartridge without firmware blocks?
Yes, the LaserJet Pro M1536dnf, P1566, and P1606dn series printers use standard chip recognition for 78A cartridges and do not block non-OEM cartridges through automatic background firmware locks.
