# Toner cartridge KATUN 51388 compatible for Konica Minolta, black, yield 24,000 pages, 1 pc

**URL:** https://aio.lv/en/product--katun-51388--4371189
**Data updated:** 2026-03-07 11:13 (EET)
**Category:** Laser Printer Toners
**Manufacturer:** KATUN
**Manufacturer code:** 51388
**EAN:** 821831118586
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 33.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--katun-51388--4371189

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Compatible black toner cartridge KATUN 51388 for Konica Minolta laser printers. Print technology: laser printing; colour: black; yield up to 24,000 pages. Supplied as a single cartridge (1 pc). Suitable for replacement in office or workgroup printers where long-run monochrome printing is required.

## Long description

KATUN 51388 is a compatible black toner cartridge designed for Konica Minolta laser printers. It uses laser print technology to produce monochrome documents and delivers a declared yield of up to 24,000 pages. Supplied as a single unit, this cartridge is intended as a direct replacement for original Konica Minolta consumables in environments that require sustained black-and-white printing for offices or workgroups.
Advantages
This KATUN cartridge offers a high page yield that supports long print runs and reduces the frequency of replacements. The product is compatible with Konica Minolta models and is supplied as one cartridge, enabling straightforward installation and inventory management. As part of a broad aftermarket range, this cartridge provides an alternative to OEM supplies while maintaining focus on consistent monochrome output suitable for everyday office use.
Suitable for
 Office printers and multifunction devices used for black-and-white documents
 Workgroups with moderate-to-high monthly monochrome volumes
 Replacement of original Konica Minolta toner cartridges in routine maintenance
 Environments where predictable cartridge yield and availability are important
Key specifications
 Colour: Black
 Print technology: Laser printing
 Yield: Up to 24,000 pages
 Quantity per pack: 1 piece
 Brand compatibility: Konica Minolta
How to use
Turn off the printer or follow the device manufacturer’s instructions for safe cartridge replacement. Remove the spent cartridge according to the printer’s service guide, unpack the KATUN 51388 cartridge and remove any protective seals or packaging. Install the cartridge into the designated toner bay until it locks into place, then close any access panels and power the device back on. Perform a test print or printer alignment if prompted by the device interface.
Usage recommendations
Store cartridges in a cool, dry place away from direct sunlight and high humidity. For consistent print quality, use the cartridge in printers that are maintained according to the device manufacturer’s guidelines and replace cartridges when print density or quality degrades.

## Specifications

### Features

| Feature | Value |
|---|---|
| Type | Compatible |
| Printing colours | Black |
| Brand compatibility | Konica Minolta |
| Quantity per pack | 1 pc(s) |
| OEM code | TN-515K |
| Black toner page yield | 24000 pages |
| Black toner cartridges quantity | 1 |
| Compatibility | BIZHUB 458, BIZHUB 558 |

### Other features

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

## FAQ

### How much does the Toner cartridge KATUN 51388 for Konica Minolta cost, and is it available for purchase?

The price is 40.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 20.07.2026 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: brand compatibility, quantity per pack, 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/4371189/62571793_large.webp