# Toner cartridge Prism TNP-50/51K BK for Minolta, black, replacement for TNP-50/51, ~6000 pages

**URL:** https://aio.lv/en/product--prism-zml-tnp51knhq--11841122
**Data updated:** 2026-03-09 14:56 (EET)
**Category:** Laser Printer Toners
**Manufacturer:** Prism
**Manufacturer code:** ZML-TNP51KNHQ
**EAN:** 5902751213843
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.99 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 22.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--prism-zml-tnp51knhq--11841122

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Prism black toner cartridge compatible with Minolta models using TNP-50/51 series. 100% new replacement (MPN ZML-TNP51KNHQ) intended for black-and-white laser printing. Designed to restore print density and yield up to approximately 6000 pages (manufacturer-equivalent estimate). Suitable for business or home use where reliable monochrome prints and consistent page yield are required.

## Long description

Prism TNP-50/51K BK is a black replacement toner cartridge compatible with Minolta devices that use the TNP-50/51 series. This cartridge is a 100% new replacement designed for monochrome laser printing, restoring print density and providing a manufacturer-equivalent yield of approximately 6000 pages under standard testing conditions. The cartridge is intended for reliable black-and-white output in office and home environments and fits printers that accept the TNP-50/51 form factor.
Advantages
The Prism black toner cartridge delivers consistent toner coverage and stable page yield across typical business and home print volumes. It is manufactured to meet functional compatibility with Minolta TNP-50/51 series printers, offering predictable print density and uniform text quality. The cartridge is supplied ready for installation and designed to minimize waste through standardized packaging.
Suitable for
High-volume black-and-white document printing in small offices
Everyday monochrome print jobs at home
Printing invoices, reports and legal documents requiring clear text
Replacement for depleted TNP-50/51 cartridges in compatible Minolta models
Key specifications
Color: Black
Type: Toner cartridge for monochrome laser printing
Compatibility: Designed for Minolta printers supporting the TNP-50/51 series
Estimated yield: Approximately 6000 pages (standard coverage estimate)
Condition: New replacement cartridge
How to use
Remove the used cartridge from the printer according to the device manufacturer’s instructions and unpack the replacement cartridge carefully. Gently shake the cartridge side to side to distribute toner evenly, remove any protective seals or covers, and insert the cartridge into the printer until it locks into place. After installation, print a test page or run a printer alignment/cleaning routine as recommended by the printer to verify correct installation and print quality.
Usage recommendations
Store the cartridge in a cool, dry place away from direct sunlight and strong magnetic fields. For consistent results, use the cartridge within the suggested shelf life and handle it by the casing to avoid contact with the drum or imaging components. If streaking or uneven density appears, run the printer’s cleaning cycles and check for proper seating of the cartridge.

## FAQ

### How much does the Prism TNP-50/51K BK toner for Minolta cost, and is it available for purchase?

The price is 26.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 68 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 23.07.2026 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 Prism 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 Prism 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/11841122/67240561_large.webp