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Black cylindrical drum unit in protective packaging

Ninestar Technology

Ninestar Technology TJ987 Black Drum Unit 30000 Pages

SKU CH-3Q46-A9224 MPN TJ987

Black drum unit rated for 30000 pages, compatible with Dell 1720 and 1720dn printers

  • Cartridge QuantitySingle Pack
  • Cartridge ColorBlack
  • Replacement BrandBlack
  • Replacement ModelTJ987
  • Compatible ProductsTJ987
  • Approximate Page Yield30000 Pages
  • Prints up to 30000 pages before replacement needed
  • Works with Dell 1720 and 1720dn printers
  • Operates reliably from 10°C to 30°C
  • Stores safely between -20°C and 40°C
  • Shelf life of 2 years keeps unit ready

Compatible Drum Unit for Dell 1720

This new drum unit replaces the Dell OEM 310-8710 and fits the Dell 1720 and 1720dn printers. It is an aftermarket cartridge manufactured to meet or exceed the original specifications. The unit ships as a single black cartridge with a two-year shelf life. It is intended for offices that need a reliable replacement without using the original brand.

Rated Yield and Environmental Limits

The drum is rated for approximately 30000 pages of standard-yield printing. It operates reliably between 10 and 30 degrees Celsius and at 20 to 80 percent humidity. Storage is safe from -20 to 40 degrees Celsius under the same humidity range. Performance may decline if the printer runs continuously outside these temperature or humidity boundaries.

Mechanical and Warranty Constraints

The cartridge installs directly into the Dell 1720 series without adapters or firmware changes. Using this compatible unit does not void the printer manufacturer's warranty. It is not suited for printers outside the listed Dell models or for users who require a multi-pack or colour drum. Buyers needing higher page volumes should consider a separate toner supply.

Highlights

  • Prints up to 30000 pages before replacement needed
  • Works with Dell 1720 and 1720dn printers
  • Operates reliably from 10°C to 30°C
  • Stores safely between -20°C and 40°C
  • Shelf life of 2 years keeps unit ready

Specifications

Cartridge QuantitySingle Pack
Cartridge ColorBlack
Replacement BrandBlack
Replacement ModelTJ987
Compatible ProductsTJ987
Approximate Page Yield30000 Pages
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

Will this TJ987 drum unit work with the Dell 1720dn I already own?

Yes, the unit is built for the Dell 1720 and 1720dn and replaces OEM #310-8710 directly.

How can I confirm the drum is performing correctly once installed?

Print a test page; consistent black output across 30000 pages at 10 to 30 °C and 20 to 80 % humidity shows it is working as intended.

Does the single pack contain only the drum or does it include toner as well?

The pack contains one black drum unit; toner cartridges are sold separately.

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