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Two black rectangular toner cartridges side by side

Ninestar Technology

Ninestar Technology MLT-D3050B toner cartridge 2 pack high yield black

SKU CH-6K69-WTJ73 MPN MLT-D3050B

A two-pack of high-yield black toner cartridges compatible with Samsung ML-3050 and ML-3051 series printers

  • Cartridge Quantity2 Pack
  • Cartridge ColorBlack
  • Replacement BrandSamsung
  • Replacement ModelMLT-D3050B
  • Compatible ProductsMLT-D3050B
  • Operating Humidity20% to 80%

Cartridge Quantity 2 Pack

  • High-yield output from two black cartridges
  • Compatible with Samsung ML-3050 and ML-3051 series printers
  • Meets or exceeds OEM requirements for reliable performance
  • Operates between 10°C and 30°C with 20% to 80% humidity
  • Two-year shelf life keeps spares ready when needed

Two-pack high-yield black toner for Samsung laser

This two-pack supplies high-yield black toner cartridges built to replace the Samsung MLT-D3050B. It fits the Samsung ML-3050, ML-3051 N and ML-3051 ND models and is intended for offices or home users who print large volumes of monochrome documents. Each cartridge is manufactured to meet or exceed the original equipment specifications. The pack provides a convenient spare so printing can continue without interruption.

Consistent output during long print runs

The cartridges are rated for operation between 10°C and 30°C with humidity from 20% to 80%, matching typical office environments. High-yield capacity means fewer replacements during sustained printing sessions, and the formulation is designed to maintain sharp text and even density from the first page to the last. Stored cartridges remain viable for two years when kept within the specified temperature and humidity ranges.

Verify printer model and storage conditions before

Confirm that your device is one of the listed Samsung models, as the cartridges are not universal. Ensure the installation area stays within the 10°C to 30°C operating range and 20% to 80% humidity limits. Check that you have space to store the spare unit within the -20°C to 40°C storage temperature window and the same humidity band to preserve the two-year shelf life.

Highlights

  • High-yield output from two black cartridges
  • Compatible with Samsung ML-3050 and ML-3051 series printers
  • Meets or exceeds OEM requirements for reliable performance
  • Operates between 10°C and 30°C with 20% to 80% humidity
  • Two-year shelf life keeps spares ready when needed

Specifications

Cartridge Quantity2 Pack
Cartridge ColorBlack
Replacement BrandSamsung
Replacement ModelMLT-D3050B
Compatible ProductsMLT-D3050B
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)

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Questions about this item

Does the toner generate extra heat or noise during long print runs?

The cartridge operates within 10°C to 30°C and 20% to 80% humidity, matching the printer's normal environment.

Which Samsung printers must I already own for these cartridges to work?

They are compatible with Samsung ML-3050, ML-3051 N and ML-3051 ND models.

Will these high-yield cartridges function in an older Samsung ML-3050 that I still use?

Yes, they are designed for the ML-3050 and the ML-3051 series, so your existing printer is supported.

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