We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Sharp MX-C40NTB black toner cartridge in sealed box

Sharp

Sharp MX-C40NTB Black Toner Cartridge 10000 Pages

SKU CH-WBF6-3366K MPN MX-C40NTB

Genuine Sharp black toner cartridge yielding approximately 10000 pages at 5% coverage for compatible MX-C310, MX-C311, MX-C380, MX-C381, MX-C400, MX-C400P, MX-C401 and MX-C402SC models

  • Ink or toner colorBlack
  • Estimated page yield10000 Page
  • Print coverage5%
  • For use withSharp Copiers: MX-C311 MX-C401
  • Key features100% satisfaction guaranteed
  • Genuine Sharp OEM toner ensures reliable performance
  • Approximately 10000 pages at 5% coverage reduces replacement frequency
  • Compatible with Sharp MX-C310 MX-C311 MX-C380 MX-C381 MX-C400 MX-C400P MX-C401 MX-C402SC
  • Easy-install design simplifies cartridge changes
  • Black cartridge delivers crisp text and graphics

Genuine Sharp Black Toner for MX-C Series

The Sharp MX-C40NTB is an original equipment manufacturer cartridge designed for Sharp MX-C310, MX-C311, MX-C312, MX-C380, MX-C381, MX-C400, MX-C400P, MX-C401 and MX-C402SC copiers. It supplies black toner only and is suited to offices that rely on these specific models for daily document output.

Consistent Output Over Long Runs

Rated at approximately 10000 pages at 5% coverage, the cartridge maintains stable density across extended print jobs rather than fading after a short burst. The genuine formulation reduces the risk of streaks or background toner scatter that can appear with non-OEM supplies during high-volume sessions.

Clean Operation With Low Waste

The cartridge installs without tools and seats securely to prevent toner leakage inside the machine. In normal office use it runs quietly and draws no additional power beyond the copier's standard consumption, keeping the device's thermal profile unchanged.

How it compares

Measured against everything we stock in OEM Laser Toner, at today’s prices. Recalculated every night.

Price $29.99
Cheaper than about 94% of the 3,670 comparable items (median $112.99).

Specifications

Product
Brand nameSHARP
Model nameMX-C40NTB
Ink or toner colorBlack
Performance
Estimated page yield10000 Page
Print coverage5%
Size & build
Shipping weight0.52 kg
Package size102 × 91 × 61 mm
Compatibility
For use withSharp Copiers:
MX-C311
MX-C401

Questions about this item

Does the MX-C40NTB toner cartridge generate noticeable heat or noise during continuous all-day printing?

The MX-C40NTB is a toner cartridge with no moving parts or fan, so it produces no noise or heat itself; any sound or warmth comes from the Sharp MX-C311 or MX-C401 copier during operation.

Which Sharp copier models must I already own for the MX-C40NTB cartridge to work?

The MX-C40NTB fits Sharp MX-C310, MX-C311, MX-C380, MX-C381, MX-C400, MX-C400P, MX-C401 and MX-C402SC copiers; verify your model matches one of these before purchasing.

Will the MX-C40NTB cartridge work reliably in an older Sharp MX-C310 copier that I plan to keep?

Yes, the MX-C40NTB is listed as compatible with the Sharp MX-C310 and will deliver the same approximate 10,000-page yield at 5% coverage in that device.

More in OEM Laser Toner

Similar items