# Ink Cartridge Brother LC421XLBK Black

**URL:** https://aio.lv/en/product--brother-lc-421xlbk--4279290
**Data updated:** 2026-01-13 21:20 (EET)
**Category:** Inkjet Printer Cartridges
**Manufacturer:** Brother
**Manufacturer code:** LC-421XLBK
**EAN:** 4977766810401
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 23.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 19.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--brother-lc-421xlbk--4279290

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The Brother LC421XLBK is a high yield black ink cartridge designed for reliable printing. It offers sharp text and vibrant images, ensuring professional quality for all your documents. With easy installation and compatibility with various Brother printers, this cartridge is perfect for home or office use. Enjoy long-lasting performance and consistent results with the original Brother ink.

## Long description

The Brother LC421XLBK Black is a high-yield original ink cartridge designed to deliver consistent black printing for documents and mixed-content pages. This cartridge produces sharp text and solid monochrome areas while maintaining reliable performance across compatible Brother printers. Installation is straightforward and the cartridge is intended for extended printing cycles, reducing the need for frequent replacements in both home and office environments.
Advantages
The original Brother formulation ensures stable ink flow and predictable droplet placement for crisp characters and legible body text. High (XL) yield capacity extends the number of pages per cartridge compared with standard cartridges, lowering the frequency of cartridge changes. The cartridge is designed to work with printer firmware and sensors to report ink status accurately, supporting uninterrupted printing and minimizing maintenance interruptions.
Подходит для
 Чёрно-белая печать текстовых документов
 Печать контрактов, счётов и служебных материалов
 Печать заметок и внутренних отчётов
 Периодическое домашнее и офисное использование с повышенной потребностью в печати
Key specifications
 Printing colour: Black
 Cartridge capacity: High (XL) yield
 Type: Original manufacturer ink cartridge
 Compatible with multiple Brother inkjet printers
 Designed for standard office and home paper sizes
How to use
Turn the printer on and open the cartridge access cover according to your printer model instructions. Remove the used cartridge if present, unpackage the new cartridge and remove any protective tape or clips. Insert the Brother LC421XLBK Black cartridge into the correct slot until it clicks into place. Close the access cover and allow the printer to initialize; perform a test print or nozzle check if needed to confirm proper installation and print quality.
Usage recommendations
Store spare cartridges in a cool, dry place away from direct sunlight. Use the original Brother LC421XLBK Black cartridge for best results; if prolonged storage is expected, keep the cartridge in its sealed packaging until installation. Run a nozzle check and print head alignment after installation when prompted by your printer to ensure optimal print clarity and consistent coverage.

## Specifications

### Features

| Feature | Value |
|---|---|
| Type | Original |
| Compatibility | MFC-J1010DW
DCP-J1050DW |
| Printing colours | Black |
| Cartridge capacity | High (XL) Yield |
| Brand compatibility | Brother |
| Quantity per pack | 1 pc(s) |
| Black ink page yield | 500 pages |
| Black ink cartridges quantity | 1 |
| Supply type | Single pack |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84439990 |

## FAQ

### How much does the Ink Cartridge Brother LC421XLBK Black cost, and is it available for purchase?

The price is 23.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 526 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 17.07.2026 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: Cash payment, 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 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, cartridge capacity, type, 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/4279290/62633621_large.webp