Hewlett Packard
CS Compatible Replacement for HP LaserJet 4050TN Toner Cartridge Black
- Page Yield:
- 6,000 Pages
- Availability:
- Y
- Shipping:
- Free Shipping
- Page Yield:
- 6,000 Pages
- Availability:
- Y
- Shipping:
- Free Shipping

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Compatible HP LaserJet 4050TN Toner Cartridge Black produce superior quality and consistency for a wide array of printing needs
HP LaserJet 4050TN 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:
C4127A. However the printer's badge is read — tray option, network option and all — the toner side never changes: the black cartridge of HP's 27A family, identified by the part number on the unit itself.
The rating is 6,000 pages at standard coverage. A 4050TN typically works as shared departmental infrastructure, pulling jobs from many users across two trays, so that rating translates into a shorter calendar life than the same cartridge sees in a personal printer.
Long documents losing density toward the end of the run. Short jobs mask a fading cartridge; a long one cannot. On a shared machine, acting on that sign — rather than waiting for a failed print — keeps the department out of trouble.
One. When the symptom follows the printer rather than any sender, the shared component is at fault, and uniform greying is what an exhausted C4127A looks like. A single cartridge change restores output for the whole group.
For a networked workhorse, yes — it is close to essential. The cartridge is small, the swap takes minutes, and the alternative is a department queue standing still while a delivery makes its way to you.
It is covered by a 1-year warranty and 1-year free returns. Reach support Monday–Friday, 9 AM–5 PM CST, and see the shipping & returns page for how a return is arranged.
A single C4127A in black at $83.49, rated at 6,000 pages, for the fully optioned 4050. The 4050TN sits at the top of a family tree that begins with the LaserJet 4000, and every branch of that tree asks for this same cartridge — which is precisely why the code, not the badge, anchors this listing.
Your cartridge ships from the closest of our IL, PA, GA and CA warehouses. Multi-packs for this code and the wider HP range are on hand for departments that stock ahead.