Brother LC51CS Original Cyan Ink Cartridge

Vendor: Brother Original Brother cartridge number: LC51CS

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    Original Brother LC51 ink for the compatible Brother printers listed below. This 1-cartridge selection contains 1 × LC51CS (Cyan). Choose genuine Brother supplies for your printer and match the complete cartridge number before ordering.

    Cartridge numbersLC51CS
    Page yieldCyan: up to 400 pages per cartridgeISO/IEC 24711
    C
    Product typeOriginal (OEM)
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      Compatible Brother printers

      Safety data sheets PDF

      Product specifications

      Manufacturer Brother
      Product Type Original (OEM)
      Cartridge Number LC51CS
      GTIN / UPC012502616177
      Colour Cyan
      Condition New
      Pack Contents 1 × LC51CS (Cyan)
      Capacity Standard Yield
      Yield Standard Approximate page yield in accordance with ISO/IEC 24711, using ISO/IEC 24712 test patterns (Letter/A4). Actual yield varies with print coverage, settings, cleaning and printing frequency.
      Ink capacity & page yield Cyan: prints up to 400 pages per cartridge
      Cost per page 0.0687 CAD/page Ink-only reference based on the pack price and listed yield. Black-only pack yields include all supplied black cartridges; colour-pack yields are not added together.

      Frequently asked questions

      What should I know about this ink?
      • Original Brother LC51 ink for the compatible Brother printers listed below. This 1-cartridge selection contains 1 × LC51CS (Cyan). Choose genuine Brother supplies for your printer and match the complete cartridge number before ordering.
      Where are the safety data sheets?
      • Open the safety data sheets dropdown below the compatible printer list. The linked English PDFs are official Brother safety sheets for the ink colours included in this product. Brother publishes capacity by page yield; we have not included an unverified millilitre figure.
      Which Brother printers use this ink?
      • Use the compatible Brother printer list above to open your printer’s ink page. Match the complete model number, including any letters at the end. This product uses LC51CS supplies; similar-looking cartridges and bottles from other families may not fit.
      What is included in this pack?
      • 1 × LC51CS (Cyan). The product type is Original (OEM). Check the number of black and colour supplies included; a black twin pack or colour-only pack does not necessarily include a complete set.
      Is this original Brother, remanufactured or compatible ink?
      • This listing is for original Brother ink manufactured by Brother. Remanufactured and compatible alternatives, when available, are listed separately under Budget products in the comparison table.
      How many pages can this ink print?
      • Cyan: up to 400 pages per cartridge. Listed yields are reference figures per cartridge. Text and photo coverage, print settings, cleaning and printing frequency affect actual results. Different colour yields should not be added together as a total page count.
      What is the difference between standard and XL cartridges?
      • XL and XXL options, where supported by the printer, contain more ink than the corresponding standard cartridge. Choose an option from the same cartridge family and check its stated yield and price in the comparison table. A multipack describes the quantity supplied, rather than the capacity of each cartridge.
      How do I install a replacement cartridge?
      • Follow the manual for your exact Brother model. Leave the printer on, open the ink cartridge cover, release the indicated cartridge and pull it out carefully. Unpack the matching new cartridge and remove only the protective parts specified by its instructions. Avoid touching the chip or ink outlet. Insert it into the matching colour position until secure, close the cover and follow the printer’s prompts.
      What if the printer does not recognise the new ink?
      • Confirm the cartridge number matches the printer, check that all required protective tape or caps have been removed, and reseat the cartridge according to the manual. Read the exact error message before troubleshooting. Firmware behaviour and ink-level reporting can differ between original and third-party supplies. If the issue remains, contact us with the printer model and message.
      How should I store unopened ink?
      • Keep it sealed in its original packaging, away from direct sunlight, excessive heat and freezing temperatures. Follow the storage instructions and any date printed on the packaging. Open cartridges or bottles when you are ready to use them.
      Can I buy black or colour ink separately?
      • The comparison table shows the related singles and packs available for this ink family. Some third-party options are sold only as multipacks. A tri-colour cartridge contains cyan, magenta and yellow together; printers with separate ink tanks use individual colour cartridges.
      Where can I find drivers and installation instructions?

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