# BLACKPOINT toner cartridge for Brother TN-421C compatible cyan (MPN BLBTN421CBW, EAN 5907625639910)

**URL:** https://aio.lv/en/product--blackpoint-blbtn421cbw--11842448
**Data updated:** 2026-03-09 14:58 (EET)
**Category:** Laser Printer Toners
**Manufacturer:** BLACKPOINT
**Manufacturer code:** BLBTN421CBW
**EAN:** 5907625639910
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 34.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blackpoint-blbtn421cbw--11842448

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Compatible cyan toner cartridge by BLACKPOINT for Brother printers using the TN-421C series. Offers a replacement cyan (blue) toner for color laser printing, intended for document and graphic output where color accuracy is required. Supplied as an aftermarket cartridge matching the Brother TN-421C form factor and electrical/mechanical interfaces for straightforward replacement.

## Long description

BLACKPOINT compatible cyan toner cartridge designed to match the form factor and electrical/mechanical interfaces of the Brother TN-421C series. This aftermarket toner supplies cyan (blue) pigment for color laser printing, suitable for documents and graphics where consistent color reproduction is required. The cartridge is intended as a replacement unit that installs in the same way as the original, providing straightforward fit and operation in compatible Brother printers.
Advantages
The BLACKPOINT cyan toner cartridge offers consistent cyan output with a focus on color stability and compatibility. It is manufactured to fit into printers using the TN-421C series mounting and connection points, enabling easy replacement without special adjustments. As an aftermarket option, it provides an alternative to OEM supplies while aiming to maintain print quality for text, charts and color graphics.
Suitable for
Office printing of color documents and presentations
Printing color charts, diagrams and reports
Small business print jobs requiring reliable cyan reproduction
Replacing depleted cyan toner in compatible Brother printers
Key specifications
Color: Cyan (blue)
Compatible physical and electrical form factor for TN-421C series cartridges
Type: Laser toner cartridge for color laser printers
Usage: Replacement aftermarket cartridge for color printing
How to use
Turn off the printer and open the front or top cover according to the printer manual. Remove the spent cyan cartridge by gently pulling it out along the guide rails. Unpack the BLACKPOINT cyan cartridge, remove any protective seals or packaging materials, and insert the cartridge into the same slot until it seats securely. Close the printer cover and turn the printer back on. Allow the printer to initialize and recognize the new cartridge; run a test print or color alignment procedure if required by your printer model.
Usage recommendations
Store cartridges in a cool, dry place away from direct sunlight and strong heat sources. Handle the cartridge carefully to avoid spills and do not touch the drum or electrical contacts. For best results, use the cartridge within the suggested shelf life and follow the printer manufacturer’s maintenance guidance for color calibration and page yield optimization.

## FAQ

### How much does the BLACKPOINT toner for Brother TN-421C (cyan) cost, and is it available for purchase?

The price is 41.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 14.07.2026 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 BLACKPOINT 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 BLACKPOINT 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

## Image

https://aio.lv/img/cache/product/11842448/67241820_large.webp