Brother TN-421BK Black Toner Cartridge (Original)

Description

Brother TN-421BK Black Toner Cartridge (Original)

Product Description

The Brother TN-421BK is an original black toner cartridge designed for select Brother colour laser printers. It delivers sharp black text, reliable performance, and professional-quality printing for both home and office environments. As part of the Brother TN-421 toner series, this cartridge is engineered for consistent output and smooth printer operation while helping maintain optimal printer performance.

The cartridge has an approximate yield of up to 3,000 pages at 5% coverage under ISO/IEC testing standards.

What’s Included

• 1 × Brother TN-421BK Black Toner Cartridge (Original)

Key Features

• Genuine Brother OEM toner cartridge
• Produces sharp and clear black text output
• Reliable and consistent print performance
• Designed for smooth, trouble-free printing
• Ideal for everyday office and business printing
• Helps maintain printer performance and longevity

Approximate Page Yield

• Up to 3,000 pages (5% coverage, ISO/IEC standard)

Technical Specifications

• Product type: Laser toner cartridge
• Colour: Black
• Series: TN-421
• Model: TN-421BK
• Condition: Original / OEM
• Printing technology: Colour laser
• Cartridge yield: Standard yield

Compatible Printers

• Brother DCP-L8410CDW
• Brother HL-L8260CDW
• Brother HL-L8360CDW
• Brother MFC-L8690CDW
• Brother MFC-L8900CDW