# Toner KATUN for Konica Minolta Bizhub C257 I, yellow, 410 g, yield ~24k pages

**URL:** https://aio.lv/en/product--katun-54578--12007902
**Data updated:** 2026-03-11 20:42 (EET)
**Category:** Laser Printer Toners
**Manufacturer:** KATUN
**Manufacturer code:** 54578
**EAN:** 821831137143
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 59.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 49.58 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--katun-54578--12007902

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

Toner cartridge by KATUN compatible with Konica Minolta Bizhub C257 I. Yellow toner, net weight 410 g and an estimated yield of approximately 24,000 pages (ISO conditions). Designed for use in office colour laser multifunction printers to replace original consumables, it delivers colour printing for documents, reports and marketing materials. Suitable for routine maintenance and high-volume print environments.

## Long description

KATUN yellow toner for Konica Minolta Bizhub C257 I is a compatible replacement consumable designed for office colour laser multifunction printers. The cartridge contains 410 g of yellow toner powder and provides an estimated yield of approximately 24,000 pages under ISO test conditions. It is intended to enable reliable colour output for everyday documents, reports and marketing materials while offering an alternative to original manufacturer supplies.
Advantages
This compatible KATUN toner delivers consistent yellow colour density and stable print quality across long print runs. It is formulated to meet the fusing and transfer characteristics of Konica Minolta Bizhub C257 I machines, supporting print reliability and reducing the frequency of cartridge changes. The cartridge is designed for straightforward installation and to integrate with existing printer maintenance routines without altering device settings.
Suitable for
 High-volume office colour printing of documents and reports
 Production of marketing materials, flyers and brochures
 Departments or workgroups that require regular colour output
 Routine maintenance cycles where compatible consumables are preferred
Key specifications
 Colour: Yellow
 Toner net weight: 410 g
 Estimated yield: ~24,000 pages (ISO conditions)
 Compatible with: Konica Minolta Bizhub C257 I colour laser MFPs
 Formulation: toner powder designed for fusing and transfer in specified models
How to use
Turn off the printer or follow the device's recommended cartridge replacement procedure. Open the front cover, remove the spent yellow toner cartridge according to the manufacturer's instructions, and carefully unpack the KATUN replacement. Insert the cartridge into the yellow slot until it seats securely and close the cover. Allow the printer to initialize and, if required, confirm the replacement via the device control panel. Dispose of the empty cartridge in accordance with local regulations for electronic waste and toner materials.
Usage recommendations
Store the toner cartridge in a cool, dry place away from direct sunlight and excessive heat. Shake gently before installation if recommended by your supplier to ensure even toner distribution. For consistent colour reproduction and optimal print performance, use alongside compatible cyan, magenta and black cartridges and follow periodic maintenance tasks such as cleaning transfer rollers and checking fuser condition.

## FAQ

### How much does the Toner KATUN for Konica Minolta Bizhub C257 I cost, and is it available for purchase?

The price is 59.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 21.07.2026 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 KATUN 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 KATUN 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/12007902/67468529_large.webp