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Two black toner cartridges in sealed packaging

TCT

TCT TN439K Black Toner Cartridge 2 Pack 9000 Pages

SKU CH-1YM2-S2RMX

Two-pack black toner cartridges rated for 9000 pages at 5% coverage, compatible with select Brother HL and MFC colour laser printers

  • Cartridges included2 Pack
  • Ink or toner colorBlack
  • Estimated page yield9000 Pages
  • Print coverage5%
  • Replaces brandBrother
  • Replacement forBrother
  • Two-pack delivers up to 9000 pages each
  • High-yield black toner replaces Brother TN439K
  • Compatible with HL-L8360CDW and HL-L9310CDW
  • Works with MFC-L8900CDW and MFC-L9570CDW
  • Premium aftermarket formulation for crisp text and graphics

Two-Pack Black Toner for Brother Printers

The TCT TN439K twin pack supplies two black cartridges rated at 9000 pages each at five percent coverage. It fits the HL-L8360CDW, HL-L8360CDWT, HL-L9310CDW, MFC-L8900CDW and MFC-L9570CDW models. Offices with steady mono output can load both cartridges and delay the next order.

Replaces Brother TN439K Ultra High Yield

Swapping an original Brother TN439K for this set cuts the cost per page while keeping the same 9000-page yield spec. The jump makes sense when monthly mono volume is high enough to use both cartridges before their shelf life ends. Buyers who print mostly colour or only a few hundred pages a month will not recover the upfront spend.

Drop-In Install With Chip Recognition

Each cartridge ships with its own chip so the printer recognises it immediately after the cover is closed. The only common snag is forgetting to pull the orange sealing strip before insertion, which leaves the first pages blank. A cold printer can also report a false low-toner warning until the first few pages run through.

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
Brand nameTCT
Model nameTN439K
Ink or toner colorBlack
Product typeHigh Yield Toner
Performance
Estimated page yield9000 Pages
Print coverage5%
Compatibility
Replaces brandBrother
Replacement forBrother
For use withHL-L8360CDW, HL-L8360CDWT, HL-L9310CDW, MFC-L8900CDW, MFC-L9570CDW
In the box
Cartridges included2 Pack

Questions about this item

Which Brother printers accept the TN439K black cartridge?

The TN439K fits the HL-L8360CDW, HL-L8360CDWT, HL-L9310CDW, MFC-L8900CDW and MFC-L9570CDW.

What is the correct way to install the TN439K and what step is often missed?

Turn the printer on, wait for the alert light to indicate the black slot, then insert the cartridge until it clicks; skipping the alert-light check is the common error.

When will the TN439K need to be replaced?

Each cartridge prints about 9000 pages at 5% coverage, so replace it when the printer reports low toner or print quality fades.

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