# Uprint Yellow Toner Cartridge for Canon i-SENSYS LBP-621Cw / MF641Cw / MF643Cdw / MF645Cx (C.054HY-UP)

**URL:** https://aio.lv/en/product--uprint-c054hy-up--3488106
**Data updated:** 2026-03-07 11:07 (EET)
**Category:** Laser Printer Toners
**Manufacturer:** Uprint
**Manufacturer code:** C.054HY-UP
**EAN:** 3584770899882
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--uprint-c054hy-up--3488106

## 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

Yellow laser toner cartridge Uprint C.054HY-UP designed for color Canon i-SENSYS printers and MFPs. Compatible with Canon i-SENSYS LBP-621Cw, MF641Cw, MF643Cdw and MF645Cx. Provides yellow printing for color documents and graphics using laser print technology. Intended for replacement use in compatible devices to restore color output.

## Long description

The Uprint Yellow Toner Cartridge for Canon i-SENSYS LBP-621Cw / MF641Cw / MF643Cdw / MF645Cx supplies yellow laser toner formulated for color Canon i-SENSYS printers and multifunction devices. Designed as a direct replacement for the yellow toner in compatible models, this cartridge restores yellow color output for documents, graphics and mixed-color prints using standard laser print technology. The cartridge works with the listed i-SENSYS models to maintain consistent color reproduction in office and home printing environments.
Advantages
This Uprint yellow toner cartridge offers straightforward compatibility with selected Canon i-SENSYS devices, enabling reliable color printing without the need for original-brand consumables. The toner is intended to deliver clear yellow tones for text and graphics and supports typical laser printing workflows. The cartridge is ready for installation and intended to replace the empty yellow unit to restore complete color capability in the printer.
Suitable for
Replacing depleted yellow toner in compatible Canon i-SENSYS color laser printers and MFPs
Printing color documents, charts and graphics that require accurate yellow reproduction
Small office and home office environments using the specified i-SENSYS models
Key specifications
Print technology: Laser
Printing colour: Yellow
Compatibility: Canon i-SENSYS LBP-621Cw, MF641Cw, MF643Cdw, MF645Cx
Use: Replacement toner cartridge for colour printing
How to use
Power off the printer or follow the device’s recommended procedure for replacing toner cartridges. Open the front or top access panel as indicated in the printer manual, remove the empty yellow cartridge and unpack the Uprint replacement. Handle the cartridge by its housing to avoid contact with the drum or roller surfaces, insert the new cartridge into the correct slot until it seats securely, then close the access panel. Follow on-screen prompts or the printer manual to complete any initialization or alignment steps before printing.
Usage recommendations
Store the cartridge in a cool, dry place away from direct sunlight and excessive heat. Use the replacement promptly after opening the packaging to avoid exposure to dust. If print quality issues appear after installation, run the printer’s cleaning or calibration routines and verify correct seating of the cartridge.

## Specifications

### Features

| Feature | Value |
|---|---|
| Printing colours | Yellow |
| Brand compatibility | Canon |
| Compatible products | i-SENSYS LBP-621 Cw/ MF 641 Cw/ MF 643 Cdw and MF 645 Cx |

### Other features

| Feature | Value |
|---|---|
| Print technology | Laser |

## FAQ

### How much does the Uprint Yellow Toner for Canon C.054HY-UP cost, and is it available for purchase?

The price is 16.49 € (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 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 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: brand compatibility, compatible products, 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

https://aio.lv/img/cache/product/3488106/5177191_large.webp