HP LaserJet Pro M12a M12w Toner Cartridges
Shop toner cartridges for your HP LaserJet Pro M12a and M12w, which use the HP 79A toner cartridge series. The HP LaserJet Pro M12a and M12w are compact monochrome laser printers designed for fast routine text printing in small business and home office setups. Ink Depot has been supplying reliable consumables for these printers since Mar 2017. Replacing your single black 79A (CF279A) toner keeps document output sharp without multi-cartridge complexity. Our 4.8 Google rating reflects a long-standing track record of premium cartridge performance.
Expected page output and replacement cycles
Page yield ratings for monochrome laser toner cartridges are measured using standardised ISO/IEC 19752 testing protocols at standard five percent page coverage. Real-world output varies based on document density, text formatting, and print job frequency in daily office operations.
| Cartridge Number | Type | Colour | Page Yield | Cost Per Page |
|---|---|---|---|---|
| 79A | Standard | Black | 1,000 | $0.13 |
Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Genuine cartridges.
Choosing between genuine and compatible 79A toner
Both genuine HP and premium compatible replacement cartridges are available for your printer. Under Australian Consumer Law, using compatible cartridges does not void your printer warranty. Choosing compatible options offers significant savings for routine office printing. For a detailed breakdown of performance, read our guide on genuine vs compatible cartridges.
Stocking options and fast delivery
If you print daily office paperwork, purchasing 79A (CF279A) bundle packs is an effective way to lower overall print costs. Our compatible cartridges come backed by a 100% money-back guarantee if they do not perform as expected under our Returns policy. We dispatch directly from distribution centres in Perth, Brisbane, Sydney, Melbourne, and Adelaide for quick delivery across Australia. Free delivery applies on all orders over $99. Browse our full range of HP toner cartridges to stock up.
Pro Tip
Because monochrome laser printers halt printing immediately once the toner sensor detects an empty cartridge, holding a spare 79A (CF279A) toner in reserve prevents unexpected office downtime during critical print jobs.
Frequently Asked Questions
Do the HP LaserJet Pro M12a and M12w use the exact same toner cartridge?
Yes. Both the M12a (USB connection) and M12w (wireless connection) share the exact same physical print architecture and use the HP 79A (CF279A) monochrome toner cartridge series.
What is the difference between genuine HP 79A and compatible CF279A toner?
Genuine HP 79A toner is manufactured by HP directly, while compatible CF279A cartridges are built by third-party manufacturers to meet identical yield and fit specifications at a reduced cost per page.
How many pages can I expect from a single 79A toner cartridge?
A standard 79A (CF279A) toner cartridge yields approximately 1,000 pages based on standard 5% coverage industry testing. High-density text documents or graphics will reduce total page output proportionally.
Can I install a 79A toner cartridge myself without technical assistance?
Yes. The 79A toner is an all-in-one cartridge unit incorporating both the toner powder supply and drum mechanism. Simply open the top access door, pull out the depleted cartridge by its handle, remove the protective seal from the new unit, and slide it straight into the guide rails.









