# Toner cartridge Prism ZBL-TN321KNP compatible for Brother, black, 2,500 pages, 1 pc

**URL:** https://aio.lv/en/product--prism-zbl-tn321knp--11843660
**Data updated:** 2026-03-09 14:59 (EET)
**Category:** Laser Printer Toners
**Manufacturer:** Prism
**Manufacturer code:** ZBL-TN321KNP
**EAN:** 5901821318334
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 8.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--prism-zbl-tn321knp--11843660

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Compatible black toner cartridge Prism ZBL-TN321KNP for Brother printers. Yield up to 2,500 pages (black). Supplied as 1 piece per pack. Designed for monochrome printing and document reproduction; suitable for offices or home use where replacement toner is required for printing invoices, reports and everyday black-and-white documents.

## Long description

Prism ZBL-TN321KNP compatible black toner cartridge for Brother printers delivers monochrome prints with an estimated yield of up to 2,500 pages. Supplied as a single unit per pack, this toner is intended for routine document reproduction such as invoices, reports and everyday black-and-white pages in office or home environments. The cartridge is designed to fit Brother machines that accept this compatible model and provides a straightforward replacement option for depleted original cartridges.
Advantages
This compatible toner cartridge offers predictable page yield and consistent black density across typical office print runs. Being supplied as a single sealed cartridge makes storage and replacement simple. The cartridge is made to work with compatible Brother printers, enabling standard printing tasks without altering existing workflows. Its capacity of approximately 2,500 pages supports regular printing needs while keeping replacement frequency low.
Suitable for
 Printing invoices and financial documents
 Preparing reports and internal documentation
 Everyday black-and-white office correspondence
 Home-office document printing
Key specifications
 Printer compatibility: Brother-compatible cartridge
 Colour: Black
 Estimated page yield: up to 2,500 pages (black, standard coverage)
 Pack quantity: 1 cartridge
 Intended use: Monochrome document printing
How to use
Turn the printer off and open the toner access panel according to the printer manufacturer’s instructions. Remove the empty cartridge carefully and unpack the replacement Prism ZBL-TN321KNP cartridge from its protective packaging. Remove any sealing tape or protective covers, then insert the cartridge into the correct slot until it clicks into place. Close the access panel and power the printer on. Run a test print or alignment if the printer prompts to ensure correct installation and consistent print quality.
Usage recommendations
Store the cartridge in a cool, dry place away from direct sunlight and high humidity. For best results, use within the recommended shelf life and follow the printer manufacturer’s maintenance guidelines, such as periodic cleaning of the paper path and imaging drum, to maintain consistent black density and avoid smear or streaking.

## Specifications

### Features

| Feature | Value |
|---|---|
| Type | Compatible |
| Printing colours | Black |
| Brand compatibility | Brother |
| Quantity per pack | 1 pc(s) |
| Black toner page yield | 2500 pages |
| Compatibility | BROTHER HLL-8350CDW, BROTHER HLL-9200CDWT, BROTHER HL-L8250CDN, BROTHER HL-L8350CDW, BROTHER DCP-L8400CDN, BROTHER MFC-L8850CDW, BROTHER DCP-L8450CDW, BROTHER MFC-L8650CDW |
| Supply type | Single pack |

## FAQ

### How much does the Prism toner ZBL-TN321KNP compatible for Brother, black cost, and is it available for purchase?

The price is 10.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 92 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 10.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 Prism 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 Prism 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, 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

https://aio.lv/img/cache/product/11843660/67272703_large.webp