# Cartridge UPrint Brother B-129XLB Black

**URL:** https://aio.lv/en/product--uprint-b-129xlb-up--473661
**Data updated:** 2026-01-13 15:23 (EET)
**Category:** Inkjet Printer Cartridges
**Manufacturer:** Uprint
**Manufacturer code:** B-129XLB-UP
**EAN:** 3584770889869
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--uprint-b-129xlb-up--473661

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Tomorrow | free |
| Pickup points | Friday | 1.99 EUR |
| Courier delivery to door | Friday | 4.99 EUR |

## Summary description

The UPrint Brother B-129XLB Black cartridge is designed for high-quality printing. It offers a page yield of approximately 2,500 pages, ensuring long-lasting performance. This cartridge is easy to install and compatible with various Brother printers, providing sharp text and vibrant images. Ideal for both home and office use, it delivers reliable results and reduces printing costs.

## Long description

The UPrint Brother B-129XLB Black cartridge is a monochrome toner supply engineered for extended printing with consistent black output. Offering an approximate yield of 2,500 pages, this cartridge is intended to deliver stable text density and crisp line work for everyday documents. The design emphasizes straightforward installation and compatibility with a range of Brother printers, making it suitable for routine home and small-office printing tasks.
Advantages
This black cartridge provides an elevated page yield compared with standard cartridges, reducing the frequency of replacements and lowering cost-per-page. Print quality focuses on sharp, legible text and uniform grayscale for business reports, invoices, and correspondence. The cartridge is designed for easy user replacement, minimizing downtime and maintaining reliable operation when paired with compatible Brother devices.
Suitable for
Daily black-and-white office documents and reports
Home printing of letters, school assignments and personal records
High-volume monochrome printing where consistent text clarity is required
Key specifications
Color: Black
Estimated page yield: approximately 2,500 pages (ISO/IEC standard conditions may vary)
Cartridge type: Toner cartridge for monochrome printing
Intended use: Compatible with select Brother laser printers for standard office and home tasks
How to use
Turn off the printer and open the front cover according to your printer model's instructions. Remove the empty cartridge by pulling it straight out, unwrap the new UPrint cartridge if needed and insert it into the same slot until it locks into place. Close the cover and power the printer on. Allow the printer to initialize and perform any required alignment or calibration sequence before printing.
Usage recommendations
Store the cartridge in a cool, dry place away from direct sunlight. For optimal print results, use within the manufacturer’s suggested storage period and follow the printer’s maintenance prompts such as cleaning and firmware updates. When printing high-volume jobs, monitor toner levels and keep a spare cartridge on hand to avoid interruptions.

## Specifications

### Features

| Feature | Value |
|---|---|
| Quantity | 1 |
| Printing colours | Black |
| Compatible products | MFC J6520DW/ MFC J6720DW/ MFC J6920DW |

## FAQ

### How much does the Cartridge UPrint Brother B-129XLB Black cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 Tomorrow 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 Uprint 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 Uprint 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: 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/473661/1397665_large.webp