LaserJet 4000n

Cartridge prices starting at $45.95

You'll never have to worry about running out of ink again because we've made it easier for you to stock up on high-quality toner. Keep your printer always ready to print sharp and fade-resistant prints with our remanufactured HP LaserJet 4000n Toner and save up to 80% on ink costs! We also guarantee 100% satisfaction on quality and performance and our products come with a 1-year warranty. If you order $40 worth or higher, shipping is on us, so order now! Enjoy remarkable, vivid prints at incredibly low cost per print when you buy your ink supplies at Carrot Ink today.

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LaserJet 4000n

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How to Replace Cartridge(s)

  1. Lower the front cover open and lift the printer's top cover.
  2. Take the used cartridge by the handle and pull it out from the printer carefully.
  3. Unbox the new toner cartridge and remove the shipping lock. After that, hold it on both ends and shake it for 5-6 times to ensure that the ink inside is thoroughly distributed.
  4. Align the cartridge with the printer and then insert it into the machine carefully until it is firmly seated.
  5. Close the front cover and lower the top cover. If you want to check if the installation has been successful, you may run an alignment test.


Frequently Asked Questions


Does this toner have an expiration date?

Our remanufactured HP LaserJet 4000n Toner has a shelf life of 24-36 months. If you want to stock up on new toner cartridges, you can keep the quality of the ink intact by storing them lying down on a shelf and away from direct sunlight and heat.


How many pages can this toner yield?

The HP 27X (C4127X) Black High-Yield Compatible Toner Cartridge has a high yield and can deliver an approximate of 10000 pages. Please note that the number of prints may change depending on your printing settings, type of paper you use, and frequency of printing.


I have a printer that belongs to the same series this toner is recommended for. Can I use this toner?

This toner cartridge is compatible with the following models:  LaserJet 4000, LaserJet 4000N, LaserJet 4000SE, LaserJet 4000T, LaserJet 4000TN, LaserJet 4050, LaserJet 4050 USB-MAC, LaserJet 4050N, LaserJet 4050SE, LaserJet 4050T, and LaserJet 4050TN. If you see your printer on this list, you may use this specific toner for your machine.