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Black cylindrical drum unit in sealed packaging

Ninestar Technology

Ninestar Technology DR620 drum unit 1 pack black standard yield

SKU CH-XG41-J3W8R MPN DR620

Black drum unit replaces the Brother DR620 in DCP-8050DN, HL-5340D and MFC-8370 printers

  • Cartridges included5 Pack
  • Ink or toner color4 Colors
  • Operating humidity range20% to 80%
  • Storage humidity range20% to 80%
  • Operating temperature range10 °C to 30 °C (50 °F to 86 °F)
  • Storage temperature range-20 °C to 40 °C (-4 °F to 104 °F)
  • Reliable prints from a brand‑new drum unit
  • Standard‑yield black output matches OEM specifications
  • Works with Brother DCP, HL and MFC models listed
  • Operates in 10 °C to 30 °C and 20 % to 80 % humidity
  • Two‑year shelf life keeps spares ready when needed

Compatible drum unit for Brother printers

The Ninestar Technology DR620 is a new aftermarket drum unit built to replace the Brother DR620 in compatible DCP, HL and MFC laser printers. It is aimed at offices and home users who need a reliable black imaging component without buying the original manufacturer part.

Standard yield and two-year shelf life

The unit delivers a standard yield of black toner and carries a shelf life of two years when stored between twenty and eighty percent humidity. Operating range sits between ten and thirty degrees Celsius, so the drum remains stable in typical indoor environments.

Single pack with broad model coverage

One drum unit arrives in a single pack and fits a wide range of Brother devices including the DCP-8050DN 8080DN 8085DN HL-5340D 5350DN and MFC-8370 8480DN. Installation follows the printer’s standard drum replacement procedure and requires no extra tools or adapters.

How it compares

Measured against everything we stock in Compatible Laser Toner, at today’s prices. Recalculated every night.

Price $30.99
Cheaper than about 71% of the 15,190 comparable items (median $47.99).

Specifications

Product
Ink or toner color4 Colors
Compatibility
Replaces brandBrother
Replacement forDR620
For use withDR620
In the box
Cartridges included5 Pack
Environment & compliance
Operating humidity range20% to 80%
Storage humidity range20% to 80%
Operating temperature range10 °C to 30 °C (50 °F to 86 °F)
Storage temperature range-20 °C to 40 °C (-4 °F to 104 °F)

Questions about this item

How often will the DR620 drum unit need replacing under normal office printing?

The drum unit is rated for standard yield and should be replaced when print quality declines or the printer signals end of life.

What operating temperature range limits continuous use of the DR620 drum unit?

The unit is specified for operation between 10°C and 30°C; sustained use above 30°C may reduce reliability.

Does the DR620 drum unit generate noticeable heat or noise during all-day printing?

The drum unit itself has no moving parts or fan, so it adds no audible noise and minimal heat beyond normal printer operation.

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