HP 142XL W1420XL compatible toner: installation and compatibility
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Compatible HP 142XL W1420XL toner: installation and compatibility

Actualizado 18 julio 2026

The compatible HP 142XL (W1420XL) toner is a high-yield monochrome cartridge rated at 2,200 pages under the ISO/IEC 19752 standard and manufactured under an ISO 9001 quality system. It is a direct alternative to the original consumable for the same group of HP LaserJet printers, with an identical page capacity but at a considerably lower cost.

What it is and which printers it fits

This is a black toner cartridge designed to replace the HP 142XL in compact office and home machines. It is compatible with exactly these models:

  • HP LaserJet M211d
  • HP LaserJet M211dw
  • HP LaserJet MFP M236dw
  • HP LaserJet MFP M236sdn
  • HP LaserJet MFP M236sdw

If your printer is one of these models, the cartridge fits both mechanically and electronically. Before buying, check the reference printed on the cartridge you are removing: it should read 142XL or W1420XL. The XL version is the high-capacity one; there is also a standard variant with a lower yield, so make sure you need the 2,200-page version.

How to install it and what to do if "the cartridge is not recognised"

Installation is identical to the original: switch off the printer, open the front cover, remove the used cartridge, take off the seal and protective tab from the new one and insert it until it clicks into place. Close the cover and turn the machine on.

Each unit incorporates a compatible chip that reports the toner level to the printer. If, once installed, a message such as "cartridge not recognised" or "non-genuine" appears, it can usually be resolved as follows:

  • Switch off the printer, remove the cartridge, gently clean the chip's gold contacts with a dry cloth and put it back.
  • Turn it off completely for about 30 seconds and switch it back on to force the chip to be re-read.
  • If the machine lets you carry on despite the warning, accept it: it is an informational notice and does not stop you printing.

Bear in mind that HP releases firmware updates that can block non-genuine cartridges. If your printer works fine with compatible consumables, consider disabling automatic updates to avoid any surprises.

Yield and savings compared with the original

This cartridge offers the same declared yield figure as the original HP 142XL —2,200 pages at 5% coverage— with an equivalent print density for text and office documents. The difference is in the price: a compatible cartridge notably reduces the cost per page without sacrificing reliability, which is especially relevant if you print regularly.

We have put this to the test in our article original vs. compatible printed side by side, and we explain how to work out your real spend in the real cost of printing guide. Legally, moreover, using compatible consumables does not void your printer's warranty, as we detail in our guide to the legal warranty in Spain.

Why buy it at Star Toner

The compatible HP 142XL W1420XL toner costs €17.98 and is manufactured to the ISO 9001 standard, with quality control in production and a chip tested for these LaserJet models. We add a product warranty and fast dispatch from Spain, so you receive the cartridge ready to install.

If you also manage colour laser printers, take a look at other compatible references in our catalogue, such as the compatible HP CF450A toner or the compatible HP 508A CF360A toner, with the same commitment to quality and savings.

Frequently asked questions

Will the compatible HP 142XL toner work in my HP LaserJet M211dw or M236dw?

Yes. This W1420XL cartridge is compatible with exactly the HP LaserJet M211d, M211dw, MFP M236dw, MFP M236sdn and MFP M236sdw. Check that the reference on your current cartridge reads 142XL or W1420XL.

How many pages does it print?

It yields 2,200 pages under the ISO/IEC 19752 standard (at 5% coverage), the same declared capacity as the original high-capacity HP 142XL cartridge.

My printer says the cartridge is not recognised, what should I do?

Switch off the printer, remove the cartridge, clean the chip's gold contacts with a dry cloth and put it back. A full 30-second power-off usually forces a re-read. If a "non-genuine" notice appears, accept it: it is informational and does not stop you printing.

Does using a compatible toner void the printer's warranty?

No. In Spain, the machine's warranty is not lost by using compatible consumables. You would only have to prove the defect if the manufacturer claimed that the cartridge caused the damage, something that is rare with products made under ISO 9001.

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