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Rectangular black toner cartridge with Brother branding

Brother

Brother TN770 Extra High Yield Black Toner Cartridge 4500 Pages

SKU CH-3976-BZDPP MPN TN770

Extra-high-yield black toner cartridge prints approximately 4500 pages for Brother HL-L2370DW and MFC-L2750DW series printers

  • Cartridge ColorBlack
  • Compatible ProductsHL-L2370DW HL-L2370DW XL MFC-L2750DW MFC-L2750DW XL
  • Approximate Page Yield4500 Pages

Option TN770

  • Extra high yield of 4500 pages reduces replacement frequency
  • Genuine Brother toner ensures consistent professional print quality
  • Designed for HL-L2370DW and MFC-L2750DW series printers
  • Intelligent engineering delivers reliable crisp prints over time
  • Environmentally responsible cartridge disposal programme available

Extra High Yield Black Toner

Brother Genuine TN770 cartridge supplies black toner for mono laser printers and yields approximately 4500 pages. It is built for the HL-L2370DW, HL-L2370DW XL, MFC-L2750DW and MFC-L2750DW XL models. The cartridge is new and intended for users who need consistent, professional output on compatible Brother devices.

Single Cartridge Supply

The package contains one black toner cartridge and no additional drums, waste containers or software. Users must provide their own drum unit and any maintenance items the printer requires. The cartridge itself is engineered to work with the listed printers to deliver reliable print quality throughout its rated life.

Yield and Compatibility Limits

Page yield of 4500 is based on standard test coverage and actual output will vary with content, settings and environmental conditions. The cartridge fits only the four printer models listed and will not operate in other Brother or third-party machines. Disposal should follow Brother’s environmental programme rather than general waste.

Highlights

  • Extra high yield of 4500 pages reduces replacement frequency
  • Genuine Brother toner ensures consistent professional print quality
  • Designed for HL-L2370DW and MFC-L2750DW series printers
  • Intelligent engineering delivers reliable crisp prints over time
  • Environmentally responsible cartridge disposal programme available

Specifications

BrandBrother
ModelTN-770
Cartridge ColorBlack
Compatible ProductsHL-L2370DW
HL-L2370DW XL
MFC-L2750DW
MFC-L2750DW XL
Approximate Page Yield4500 Pages
Shipping weight0.73 kg
Package size353 × 178 × 122 mm

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Questions about this item

When will the TN770 cartridge need replacement based on its page yield?

The TN770 is rated for approximately 4500 pages; replace it when print quality fades or the printer signals low toner.

What is the first limit reached during continuous high-volume printing with the TN770?

The 4500-page yield is the primary limit; after that volume the cartridge is exhausted and must be swapped.

Does the TN770 generate noticeable heat or noise during all-day printing?

The toner cartridge itself has no moving parts and produces no noise or heat; any sound or warmth comes from the printer engine.

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