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Rectangular black toner cartridge with green chip and white label

Ninestar Technology

Ninestar Technology TN750 High-Yield Toner Cartridge Black

SKU CH-6ZEZ-P8SSC MPN TN750

High-yield black toner cartridge replaces Brother TN750 and TN720 for compatible DCP, HL and MFC printers

  • Cartridge QuantitySingle Pack
  • Cartridge ColorBlack
  • Replacement BrandBrother
  • Replacement ModelTN750 TN720
  • Compatible ProductsTN750 TN720
  • Operating Humidity20% to 80%
  • High-yield black toner prints more pages per cartridge
  • Compatible with Brother TN750 and TN720 models
  • Works across DCP, HL and MFC printer series
  • Two-year shelf life keeps toner ready when needed
  • Operates reliably from 10 °C to 30 °C

High-Yield Black Toner Cartridge

This Ninestar TN750 cartridge replaces Brother TN750 and TN720 supplies for monochrome laser printers. It fits DCP-8110DN, HL-5440D, MFC-8510DN and other listed models. The single black pack targets offices that print high volumes of text documents.

Environmental Operating Limits

Reliable operation requires ambient temperatures between 10°C and 30°C with humidity from 20% to 80%. Storage tolerates -20°C to 40°C and the same humidity range. Exceeding these conditions can degrade print quality or shorten the two-year shelf life.

Aftermarket Build and Fit

The cartridge is manufactured to meet or exceed OEM specifications and uses the standard Brother mounting interface. Installation follows the printer's normal replacement procedure without extra tools. Using this compatible cartridge does not void the printer's original warranty.

Highlights

  • High-yield black toner prints more pages per cartridge
  • Compatible with Brother TN750 and TN720 models
  • Works across DCP, HL and MFC printer series
  • Two-year shelf life keeps toner ready when needed
  • Operates reliably from 10 °C to 30 °C

Specifications

Cartridge QuantitySingle Pack
Cartridge ColorBlack
Replacement BrandBrother
Replacement ModelTN750 TN720
Compatible ProductsTN750 TN720
Operating Humidity20% to 80%
Storage Humidity20% to 80%
Operating Temperature10°C to 30°C (50°F to 86°F)
Storage Temperature-20°C to 40°C (-4°F to 104°F)

Questions about this item

Should I choose the TN750 or the TN720 version for my Brother printer?

This cartridge replaces both the TN750 and TN720 models, so a single unit fits either requirement.

What does the high-yield rating mean for my daily print volume?

High-yield toner provides more pages per cartridge than standard versions, reducing how often you need to swap it.

Which printer interface or standard does this cartridge work with?

It is built for the listed Brother DCP, HL and MFC laser printers and requires no special interface beyond the standard cartridge slot.

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