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Two sealed black ink cartridges in retail packaging

LD Products

LD Products Compatible Ink Cartridge for Brother LC51BK Black 2-Pack

SKU CH-6BGB-N18Z8

Two-pack of compatible black ink cartridges replaces Brother LC51BK with 500-page yield each

  • Cartridges included1
  • Ink or toner colorBlack
  • Ink or cartridge typeDye-based
  • Estimated page yield500 Pages
  • Replaces brandBrother
  • Replacement forBrother

Cartridge Color Black

  • Print up to 500 pages per cartridge for high-volume output
  • Dye-based ink produces bold, vivid prints on every page
  • Compatible with Brother DCP 130c, 330c, 350c and MFC 230C, 240C models
  • Store cool and dry for up to 36 months to maintain quality
  • Two-cartridge pack lets you stock up and reduce reorder frequency

Two-Pack Black Cartridges for LC51 Printers

This set contains two LD Products compatible inkjet cartridges that replace the Brother LC51BK black model. Each cartridge is filled with dye-based ink and yields approximately 500 pages at five percent coverage. The pack is designed for owners of compatible Brother DCP, Intellifax and MFC printers who want a lower-cost supply of black ink. Cartridges are new and quality tested for consistent output.

For Single-Colour Printing on Listed Models

The product suits users who print mostly text or monochrome documents on the supported Brother machines and prefer buying in a two-pack to reduce reorder frequency. It is not intended for colour printing, photo work or any printer outside the listed DCP, Intellifax and MFC series. Buyers needing cyan, magenta or yellow ink must purchase separate colour cartridges.

500-Page Yield per Cartridge at ISO Coverage

The decisive specification is the approximate yield of 500 pages per cartridge measured at five percent page coverage under the ISO/IEC standard. This figure determines how often the cartridge will need replacement for a given print volume. Actual page count will vary with document density, print settings and environmental conditions. Store cartridges in a cool, dry place and use within 36 months for best results.

How it compares

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

Price $5.99
Cheaper than about 93% of the 2,577 comparable items (median $28.99).

Specifications

Product
Brand nameLD Products
Ink or toner colorBlack
Performance
Estimated page yield500 Pages
Compatibility
Replaces brandBrother
Replacement forBrother
In the box
Cartridges included1
More details
Ink or cartridge typeDye-based

Other versions of this model

5 more in the same range

Questions about this item

What comes in the 2-pack and do I need anything else to start printing?

The box contains two LC51BK black ink cartridges; no additional items are required to begin printing.

Should I choose the 500-page yield cartridge or a higher-capacity version for my MFC 240C?

This listing only offers the 500-page yield black cartridge in a 2-pack; no higher-capacity option is shown.

How many pages will I actually get from one cartridge in my DCP 330c?

Each cartridge is rated at 500 pages at 5% coverage under the ISO/IEC standard; real-world yield varies with page content.

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