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Four rectangular black ink cartridges with smart chips in clear packaging

LD Products

LD Products Compatible Ink Cartridge Brother LC203BK High Yield Black 4-Pack

SKU CH-J6QM-N2682

Four high-yield black cartridges deliver 550 pages each and fit Brother MFC J4320DW, J4420DW, J4620DW, J5520DW, J5620DW and J5720DW printers

  • Cartridges included1
  • Ink or toner colorBlack
  • Ink or cartridge typeDye-based
  • Estimated page yield550 Pages
  • Replaces brandBrother
  • Replacement forBrother
  • High-yield black ink delivers 550 pages per cartridge
  • Smart chip tracks remaining ink levels automatically
  • Four-cartridge pack reduces cost per printed page
  • Compatible with Brother MFC-J4320DW, J4420DW, J4620DW, J5520DW, J5620DW, J5720DW
  • Store cool and dry for up to 36 months optimal performance

Four-pack high-yield black cartridges

This four-pack supplies four LD Products compatible cartridges that replace the Brother LC203BK high-yield black model. Each unit delivers an approximate yield of 550 pages at five percent coverage and is intended for owners of Brother MFC-J4320DW, J4420DW, J4620DW, J5520DW, J5620DW or J5720DW printers purchased in the United States or Canada.

Ink formulation and chip monitoring

The cartridges use a dye-based ink formulation and include a smart chip that reports remaining ink levels to the printer. Stored in a cool, dry place they remain usable for up to 36 months, giving consistent output for typical home or small-office document printing.

Bundled value and regional limitation

Buying the four-pack lowers the cost per cartridge compared with single units and keeps spare ink on hand for uninterrupted printing. The only constraint is regional compatibility; the set will not operate in printers sold outside the United States and Canada.

How it compares

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

Price $14.99
Cheaper than about 78% of the 2,577 comparable items (median $28.99).

Specifications

Product
Brand nameLD Products
Ink or toner colorBlack
Performance
Estimated page yield550 Pages
Compatibility
Replaces brandBrother
Replacement forBrother
In the box
Cartridges included1
More details
Ink or cartridge typeDye-based

Questions about this item

How do I install the LD Products LC203BK cartridge and what step is often missed?

Remove the protective tape and orange clip, then insert the cartridge until it clicks; the smart chip must make full contact with the printer sensor for ink-level tracking to work.

What maintenance or replacement will the LC203BK cartridges need over time?

Each cartridge yields about 550 pages at 5 % coverage; store unused units in a cool, dry place and use within 36 months of purchase for optimal performance.

What limit appears first during sustained printing with these cartridges?

The 550-page yield per cartridge is the first limit; after that volume the ink is depleted and the smart chip will signal replacement.

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