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

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.