Activejet AB-3239BNX Black Ink Cartridge (Compatible Brother LC3239XLBk, Supreme, 50 ml)

For busy offices and home users who demand high-volume, professional-quality black printing, the Activejet AB-3239BNX ink cartridge is a reliable and cost-effective replacement for the Brother LC3239XLBk. It delivers crisp, sharp text and deep blacks on every page, making it ideal for reports, contracts, and everyday documents. With a generous 50 ml pigment-based ink fill, this cartridge offers an extended page yield, reducing the frequency of replacements and keeping your workflow uninterrupted.

Key specifications

• Product type: Ink cartridge (compatible)
• Print technology: Inkjet
• Ink colour: Black
• Ink volume: 50 ml
• Ink type: Pigment-based
• Replaces OEM model: Brother LC3239XLBk
• Yield: High yield (XL)
• Series: Activejet Supreme
• Quantity per pack: 1 piece
• Compatible brand: Brother
• Compatible printers: Brother MFC-J5945DW, MFC-J6945DW, MFC-J6947DW

Why choose it

Activejet Supreme cartridges are engineered to meet or exceed OEM standards, ensuring consistent print quality and reliable performance. The pigment-based black ink produces water-resistant, smudge-proof text that remains sharp over time. By choosing this compatible cartridge, you significantly reduce printing costs without compromising on results. Each cartridge is manufactured under strict quality controls and is backed by Activejet's commitment to excellence.

Ideal use cases

• High-volume document printing in offices and workgroups
• Producing professional reports, invoices, and correspondence
• Home offices requiring dependable black printing for everyday tasks
• Cost-conscious users who want OEM-quality output at a lower price

Good to know

The cartridge is easy to install and works seamlessly with the listed Brother printers. It is not an original Brother product but a high-quality compatible alternative. Store in a cool, dry place and avoid touching the ink nozzle or electrical contacts. For best results, use the cartridge before the expiration date printed on the package.