Ink cartridges for Brother MFC-J3940DW - compatible and original OEM

Brother MFC-J3940DW – a reliable A3 inkjet all-in-one for home and office

Dear Customer, the Brother MFC-J3940DW is a versatile inkjet multifunction printer designed for demanding everyday work: fast printing, convenient scanning and copying, and comfortable wireless operation. It’s a great choice for home offices and small businesses that need sharp text documents and vivid color prints—often even in larger formats. To keep this device working smoothly, it’s worth choosing the right ink for Brother MFC-J3940DW and replacing cartridges on time.

Ink for Brother MFC-J3940DW – what matters most in daily printing

When you choose ink for printer Brother MFC-J3940DW, you’re investing not only in color intensity, but also in predictable results and trouble-free operation. Properly selected ink cartridges help maintain:

• clear, readable black text for invoices, reports and contracts,
• strong, consistent color for charts, presentations and marketing materials,
• stable printhead performance (fewer streaks and interruptions),
• good efficiency—especially when you print frequently.

This category includes both Original OEM and Compatible options, so you can tailor your purchase to how much you print and what you expect from your prints. You’ll also find a fluid for cleaning—ideal when the printer starts printing with gaps, faded colors or missing lines.

Compatible and Original OEM cartridges – one printer, two smart ways to buy

We offer two proven paths for your Brother MFCJ3940DW:

• Original OEM Brother cartridges – manufacturer supplies designed for maximum predictability and consistency in everyday work.
• Compatible cartridges (DrTusz.pl offer) – a cost-effective alternative that delivers print quality and reliability comparable to OEM. If you want to lower your cost per page without sacrificing results, compatible ink is an excellent choice.

No matter whether you search for MFC-J3940DW, MFC J3940DW or Brother MFC-J3940 dw, you’re in the right place for the correct supplies.

Popular picks in this category – LC-462 and LC-462 XL (Black & Color)

The Brother MFC-J3940DW works with the LC-462 family, including standard and high-yield versions. Here are some of the most frequently chosen products:

• Compatible Ink Cartridge LC-462 XL BK for Brother (LC462XL) (Black) – great for high-volume black text printing.
• Compatible Ink Cartridge LC-462 XL C/Y/M for Brother (LC462XL) (Cyan/Yellow/Magenta) – reliable color set for graphics and mixed documents.
• Original OEM Ink Cartridge Brother LC-462 XL BK (LC462XLBK) (Black) – OEM high yield for stable, repeatable black output.
• Original OEM Ink Cartridge Brother LC-462 XL C/M/Y (LC462XLC/LC462XLM/LC462XLY) – OEM color cartridges for consistent tones.
• Original OEM Ink Cartridge Brother LC-462 BK/C/M/Y (LC462BK/LC462C/LC462M/LC462Y) – standard capacity cartridges for lighter printing needs.
• Specialistic Fluid for Cleaning Heads Brother 250 ml (Universal) – helpful when colors fade, lines break, or the printer sits unused for a while.
• All-In-One Printer Brother MFC-J3940DW – if you’re equipping a new workstation, you can order the device and consumables together.

Thanks to this range, it’s easy to build the exact setup you need: a strong black cartridge for documents and selected colors for photos, charts and office graphics.

How to choose the best ink for Brother MFC-J3940DW – practical tips

If you print a lot (especially in black), consider LC-462 XL versions—they’re designed for higher yield and fewer replacements. For occasional printing, standard LC-462 cartridges can be a convenient, budget-friendly option.

Common issues reported by users of inkjet all-in-ones like the MFC-J3940DW include:

• streaks or missing lines (often related to dried ink in nozzles),
• faded colors after longer downtime,
• frequent cleaning cycles when the printer is rarely used,
• uneven color when one cartridge is near empty.

Our recommendation: print a short color test page regularly, replace cartridges before they fully run out, and—if print quality drops—use a dedicated cleaning fluid and run the printer’s cleaning routine. This often restores proper nozzle performance without unnecessary troubleshooting.

Order today – fast and convenient shopping with expert support

We encourage you to explore our selection of ink for Brother MFC-J3940DW—both Original OEM and Compatible cartridges, plus practical fluids for cleaning. Choose exactly what fits your printing style and budget, add the cartridges to your cart, and keep your Brother MFC-J3940DW ready for every document and color project.

If you’re not sure whether you need LC-462 or LC-462 XL, or which color is causing print issues, contact us—we’ll help you select the right cartridge set and the best solution for your printer. View the products in this category and order now to print without interruptions.