Compatible HP LaserJet 4000N Toner Cartridge Black produce superior quality and consistency for a wide array of printing needs
HP LaserJet 4000N Toner Cartridge Black is designed to deliver the best image quality and reliable printing. Toner cartridge is compatible with HP LaserJet 4000 4050 series printers and yields up to 6000 pages.
Features:
Yields up to 6000 pages
Manufactured specifically for HP printers compatible HP toner cartridges offer fast hassle-free printing
HP LaserJet 4000N Toner Cartridge Black deliver consistent yields and provide high-quality results
By using these supplies workgroups can count on reliable performance and precise results every time
Packaging: Each
Compatible with: HP: laser printer: LaserJet 4000 4050 series printers
Cartridge yield type: Standard
Print technology: Laser
Page yield footnote: Approximate average yield based on ISO/IEC 19752 actual yield varies considerably based on content of printed pages and other factors
HP smart printing supplies technology makes HP LaserJet toner cartridges easy to order install manage and maintain
Supplies offer an added measure of control and convenience to everyone in the office
HP LaserJet toner cartridges offer higher capacity and increased yields for economical use as well as time saving design and proven-reliable operation all designed to reduce total cost of ownership
Toner cartridges produce superior quality and consistency for a wide array of printing needs
Toner cartridges deliver consistent yields and provide high-quality results
Streamline your printing needs with the time-saving reliability of compatible HP LaserJet toner cartridges
Innovative toner formulation for crisp output
Designed to meet business printing demands
Easy to use and maintain due to new architecture
Printing solution for cost-effective use
Operating temperature range: 15 - 32.5 deg C storage temperature range: -20 - 40 deg C storage humidity range: 10 - 90% RH
Includes: Toner cartridge Recycling guide
Warranty: Lifetime
Frequently Asked Questions
What cartridge code does our shared 4000N run on?
C4127A — HP's 27A black. On a shared machine the code matters more than the printer badge, because several people may reorder at different times; everyone matching the same part number keeps the supply shelf consistent.
How does network sharing change how fast the cartridge gets used?
The cartridge is rated at 6,000 pages at standard coverage, but a LaserJet 4000n serves a whole desk row or department, so those pages accumulate far faster than on a personal printer. Busy shared machines can work through a cartridge in weeks rather than months.
Nobody noticed the toner was low until pages came out blank. How do we avoid that?
Watch for the early signs instead of the final failure: print that is gradually greyer, then uneven. On a shared printer it also helps to keep one sealed spare beside the machine, so whoever spots the fade can swap on the spot and flag the reorder.
Every user is seeing faded output at the same time. Where is the problem?
If the fade is identical from every workstation, the cause is at the printer, and a uniform fade across all jobs points at the cartridge rather than anyone's settings. A fresh C4127A that restores full black confirms it.
Does changing the cartridge disrupt everyone's queued jobs for long?
No. The swap itself takes a couple of minutes, and because the cartridge lives in the printer rather than in any computer, the change is a single brief pause at the machine — no settings on anyone's workstation are involved.
What support comes with the cartridge?
A 1-year warranty and 1-year free returns. Support hours are Monday–Friday, 9 AM–5 PM CST, and the shipping & returns page covers the details of sending a faulty unit back.
About This Cartridge for the LaserJet 4000N
One C4127A black cartridge at $83.49, rated at 6,000 pages, listed for the networked member of the 4000 family. Shared printers burn toner on everyone's behalf, so this page is written for the person who keeps the shared machine supplied — usually with a spare in the cupboard as well.
Shipping is from whichever of our warehouses in IL, PA, GA or CA is closest to you. Packs for heavier shared use and the rest of the HP range are here when the single-cartridge rhythm falls behind demand.
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