# Toner cartridge Quantec TON-0012 replacement for HP 51A black, compatible, OEM-equivalent

**URL:** https://aio.lv/en/product--quantec-ton-0012--11839998
**Data updated:** 2026-03-09 14:54 (EET)
**Category:** Laser Printer Toners
**Manufacturer:** Quantec
**Manufacturer code:** TON-0012
**EAN:** 5903175326355
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 17.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--quantec-ton-0012--11839998

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Quantec TON-0012 is a black replacement toner cartridge compatible with printers that use HP 51A cartridges. It provides black toner for monochrome printing, suitable for text documents, invoices and reports. Designed as a compatible/OEM-equivalent unit, it supports standard page yield and straightforward installation to restore printing capacity quickly.

## Long description

Quantec TON-0012 replacement for HP 51A black is a compatible toner cartridge designed to supply black toner for monochrome laser printing. It fits printers that accept HP 51A cartridges and restores printing capability for text-based documents such as letters, invoices and reports. The cartridge is delivered as an OEM-equivalent unit that aims to provide a standard page yield and simple installation to minimise downtime.
Advantages
The cartridge offers a direct replacement path for HP 51A black toner with straightforward drop-in installation and a form factor matching the original. It provides consistent black output suitable for high-contrast text and document printing, and is manufactured to meet common compatibility and reliability expectations for compatible/OEM-equivalent supplies. The design supports predictable performance for everyday office and home monochrome printing needs.
Suitable for
Printing invoices, contracts and business correspondence
Preparing reports, memos and meeting materials
Home office and small office monochrome printing
High-volume text printing where consistent black density is required
Key specifications
Colour: Black
Compatibility: Designed for printers that use HP 51A black toner cartridges
Cartridge type: Compatible / OEM-equivalent replacement
Intended use: Monochrome laser printing for text and documents
Installation: User-replaceable, tool-free installation
How to use
Turn off the printer and open the toner access panel according to the printer manufacturer’s instructions. Remove the empty HP 51A cartridge and unpack the Quantec TON-0012 replacement, removing any protective seals or tape before installing. Insert the cartridge into the guided slot until it locks into place, close the access panel and restart the printer. Run a test page or alignment procedure if 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 extreme temperatures. If streaks or uneven density appear, perform the printer’s cleaning or calibration routines and ensure the cartridge is correctly seated. For consistent results, use in printers specified for HP 51A cartridges and follow the printer manufacturer’s maintenance guidelines.

## FAQ

### How much does the Quantec TON-0012 black replacement toner cartridge cost, and is it available for purchase?

The price is 21.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 104 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 15.07.2026 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 Quantec 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 Quantec 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/11839998/67239499_large.webp