---
product_id: 85438000
title: "TN-421BK Toner Cartridge, Black, Single Pack, Standard Yield, Includes 1 x Toner Cartridge, Genuine Supplies"
brand: "brother"
price: "S$221"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/85438000-tn-421bk-toner-cartridge-black-single-pack-standard-yield-includes
store_origin: SG
region: Singapore
---

# Genuine quality Double-sided printing 3000 pages TN-421BK Toner Cartridge, Black, Single Pack, Standard Yield, Includes 1 x Toner Cartridge, Genuine Supplies

**Brand:** brother
**Price:** S$221
**Availability:** ✅ In Stock

## Summary

> 🖤 Print Smart, Print Brother!

## Quick Answers

- **What is this?** TN-421BK Toner Cartridge, Black, Single Pack, Standard Yield, Includes 1 x Toner Cartridge, Genuine Supplies by brother
- **How much does it cost?** S$221 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/85438000-tn-421bk-toner-cartridge-black-single-pack-standard-yield-includes)

## Best For

- brother enthusiasts

## Why This Product

- Trusted brother brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Warranty Protection:** Safeguard your printer's warranty with original cartridges.
- • **Unmatched Page Yield:** Print up to 3,000 pages effortlessly.
- • **Eco-Friendly Printing:** Enjoy double-sided printing to save paper.
- • **Compatibility Champion:** Perfectly designed for HLL8260CDW printers.
- • **Genuine Brother Quality:** Rigorously tested for flawless performance.

## Overview

The BROTHERTN-421BK Toner Cartridge is a genuine Brother product that delivers high-quality black prints with a yield of 3,000 pages. Designed for compatibility with HLL8260CDW printers, it ensures your printer's warranty remains intact while providing eco-friendly double-sided printing options.

## Description

BrotherTN-421BK Toner Cartridge, Black, Single Pack, Standard Yield, Includes 1 x Toner Cartridge, Genuine Supplies

## Features

- Prints 3,000 pages in accordance with ISO/IEC 19798
- High quality genuine Brother black toner cartridge TN-421BK
- Genuine Brother toner cartridges are rigorously tested to print perfectly every time saving you time and money
- Using this Brother TN-421BK original laser toner cartridge protects your printer warranty
- The TN-421BK black toner cartridge is available as a more economical high yield toner - TN-423BK

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Compatibility options | Original |
| Controller type | Touch Steuerung |
| Duplex | True |
| Special feature | Double-sided printing, high print quality, compatible with HLL8260CDW printer |
| Dual-sided printing | Yes |
| Page yield | 3000 |
| Manufacturer | Brother |
| Model Number | TN421BK |
| Product Dimensions | 7.64 x 1.36 x 6.7 cm; 50 g |
| Batteries | 1 Lithium Ion batteries required. |
| Number of Items | 1 |
| Size | Standard Yield |
| Ink Colour | Black |
| Manufacturer Part Number | TN421BK |
| Item Weight | 50 g |

## Product Details

- **Brand:** BROTHER
- **Colour:** Black
- **Item weight:** 0.05 Kilograms
- **Included components:** Toner Cartridge
- **Compatible devices:** HL-L8260CDW, HL-L8360CDW, DCP-L8410CDW, MFC-L8690CDW, MFC-L8900CDW

## Images

![TN-421BK Toner Cartridge, Black, Single Pack, Standard Yield, Includes 1 x Toner Cartridge, Genuine Supplies - Image 1](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)

## Available Options

This product comes in different **Colour Name, Size Name, Style Name** options.

## Questions & Answers

**Q: What country is the cartridge made in?**
A: Japan

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**Shop now:** [https://www.desertcart.sg/products/85438000-tn-421bk-toner-cartridge-black-single-pack-standard-yield-includes](https://www.desertcart.sg/products/85438000-tn-421bk-toner-cartridge-black-single-pack-standard-yield-includes)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-28*