# Toner cartridge Brother TN-321BK Original Black, laser, 2,500 pages, 1 pc

**URL:** https://aio.lv/en/product--brother-broton44612--11843021
**Data updated:** 2026-03-09 14:58 (EET)
**Category:** Laser Printer Toners
**Manufacturer:** Brother
**Manufacturer code:** BROTON44612
**EAN:** 4977766734974
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Original Brother TN-321BK black toner cartridge for laser printing. Yield approximately 2,500 pages (black). Supplied as a single cartridge (1 pc). Compatible with Brother devices. Designed for monochrome document and report printing in offices or home workspaces; easy to install and intended for standard-volume printing tasks.

## Long description

Original Brother TN-321BK black toner cartridge provides consistent monochrome output for everyday laser printing. Supplied as a single cartridge, it is intended for standard-volume printing in offices and home workspaces, delivering approximately 2,500 pages of black text and supporting clear, professional-looking documents and reports. The cartridge is compatible with Brother laser printers and designed for straightforward installation and reliable operation.
Advantages
This genuine Brother toner cartridge is manufactured to maintain stable print density and sharp text across the stated yield, reducing the need for frequent replacements. Using an original cartridge helps preserve printhead and printer performance while minimising misfeeds and smudging. The unit is ready to install out of the box and supports predictable print costs for routine business and personal tasks.
Suitable for
Monochrome document and report printing in offices
Home workspace printing of letters, invoices and forms
Standard-volume daily printing where consistent black output is required
Tasks that prioritise reliability and compatibility with Brother laser printers
Key specifications
Print technology: Laser printing
Printing colour: Black
Estimated page yield: approximately 2,500 pages (black)
Quantity per pack: 1 cartridge
Weight: 0.528 kg
How to use
Remove the cartridge from its packaging, gently shake it side to side to distribute toner evenly, then follow your Brother printer’s user guide to replace the empty cartridge. After installation, run a test print or alignment page as recommended by the printer to confirm correct seating and optimal print quality. Dispose of the empty cartridge following local recycling or take-back programs.
Usage recommendations
For best results, store unopened cartridges in a cool, dry place away from direct sunlight and install promptly when needed. Use genuine Brother consumables and perform routine printer maintenance such as cleaning rollers and updating firmware to ensure consistent black output and extend printer life.

## Specifications

### Features

| Feature | Value |
|---|---|
| Type | Original |
| Printing colours | Black |
| Brand compatibility | Brother |
| Quantity per pack | 1 pc(s) |
| Product colour | Black |
| Country of origin | China |
| Black toner page yield | 2500 pages |
| Compatibility | HL-L8250CDN, HL-L8350CDW |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.528 kg |
| Package weight | 850 g |
| Height | 340 mm |
| Width | 166 mm |
| Depth | 120 mm |
| Package type | Box |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) cases per pallet | 36 pc(s) |
| Layers per pallet | 6 pc(s) |
| Products per pallet | 144 pc(s) |
| Master (outer) cases per pallet layer | 6 pc(s) |
| Pallet gross weight | 142920 g |
| Pallet gross height | 174 mm |
| Harmonized System (HS) code | 84439990 |
| Pallet type | 800 x 1200 mm |

### Other features

| Feature | Value |
|---|---|
| Print technology | Laser printing |
| Page yield footnote | ISO/IEC 19798 |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Brother products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Brother service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: brand compatibility, quantity per pack, weight, print technology, printing colours, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

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