Hewlett Packard
CS Compatible Replacement for HP LaserJet M9040 Toner Cartridge Black
- Page Yield:
- 30,000 Pages
- Availability:
- In Stock
- Shipping:
- Free Shipping
- Page Yield:
- 30,000 Pages
- Availability:
- In Stock
- Shipping:
- Free Shipping

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Compatible HP LaserJet M9040 Toner Cartridge Black produce superior quality and consistency for a wide array of printing needs
HP LaserJet M9040 Toner Cartridge Black is designed to deliver the best image quality and reliable printing. Toner cartridge is compatible with HP LaserJet 9000 9040 9050 series printers and yields up to 30000 pages.
Features:
The C8543X — the 43X cartridge, which is the single cartridge code across this whole enterprise platform. Stock by that code and any machine in the family can be fed from the same shelf; the label on a spent unit confirms it at every swap.
By the printer's own supplies gauge, checked on a schedule rather than by guesswork. The cartridge is rated at 30,000 pages, and dense forms work draws it down faster than light office pages do, so a weekly gauge check beats a monthly page-count estimate for deciding when the crib orders next.
One black C8543X cartridge, sealed, at $257.27 — a single unit. If the crib policy is two on the shelf, that is two of this listing.
Only cleanliness and the two-handed lift. Wipe your hands before handling the new unit, keep the swap away from the dustiest moment of the shift if you can, rock the cartridge gently end to end to level the toner, pull the seal, and run it home on its rails until it seats.
Rock the cartridge gently to redistribute the remaining toner; that typically restores a few hundred readable pages, enough to see the shift's essential runs through. Then leave the empty flagged for the morning swap — faded compliance documents are worth reprinting once the fresh unit is in.
It goes back under warranty. Keep the carton, call support Monday–Friday, 9 AM–5 PM CST, and the unit is dealt with as a defective cartridge — the printer itself is not the first suspect when a sealed cartridge starts light.
For the print-only floor machine, this is one C8543X cartridge — 43X, rated at 30,000 pages — feeding the HP LaserJet M9040, sold singly at $257.27. It is stocked for environments where the printer supports production paperwork and downtime is measured in delayed orders.
The cartridge carries a 1-year warranty and 1-year free returns. Shipping runs from the closest of our four warehouses in IL, PA, GA and CA, with timing set out on the shipping & returns page; browse the rest of the family under HP.