# Toner cartridge ACTIS TH-51A replacement for HP 51A (Q7551A), black, standard 6500 pages

**URL:** https://aio.lv/en/product--actis-th-51a--1052037
**Data updated:** 2026-03-07 10:57 (EET)
**Category:** Laser Printer Toners
**Manufacturer:** ACTIS
**Manufacturer code:** TH-51A
**EAN:** 5901452141936
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 67.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 55.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--actis-th-51a--1052037

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

ACTIS TH-51A is a black replacement toner cartridge compatible with HP 51A (Q7551A). It delivers a standard page yield of approximately 6,500 pages and is supplied as one unit per pack. Designed for monochrome laser printing, the cartridge provides black printing for documents, reports and everyday office use in compatible HP laser printers.

## Long description

ACTIS TH-51A is a compatible black toner cartridge designed as a replacement for HP 51A (Q7551A). Intended for monochrome laser printers, this cartridge produces crisp black text and graphics for everyday office documents, reports and internal communications. The cartridge is supplied as a single unit per pack and offers a standard yield suitable for regular printing needs.
Advantages
The cartridge provides consistent black density across pages and is engineered to fit printers that accept the HP 51A family. Its estimated yield of approximately 6,500 pages supports sustained printing cycles without frequent changeovers. Installation is straightforward and the cartridge is manufactured to meet general compatibility and reliability expectations for third-party replacement toners.
Suitable for
Monochrome office printing of letters, reports and invoices
Internal documentation and administrative forms
High-volume black-and-white printing in small to medium workgroups
Key specifications
Color: Black
Approximate page yield: 6,500 pages (standard coverage)
Type: Toner cartridge for monochrome laser printing
Pack quantity: 1 cartridge per pack
Compatibility: Designed for printers compatible with HP 51A cartridges
How to use
Turn off the printer and open the printer cover or toner access panel according to the printer manufacturer's instructions. Remove the empty cartridge and unpack the ACTIS TH-51A, taking care to remove any protective seals or packaging materials. Insert the replacement cartridge into the designated slot until it locks into place, then close the access panel and power the printer back on. Print a test page or alignment sheet if the printer requests initialization or alignment to ensure correct print quality.
Usage recommendations
Store the cartridge in a cool, dry place away from direct sunlight and extreme temperatures. Use within the recommended shelf life for best results and handle the cartridge by its sides to avoid contact with the drum or toner outlet. For optimal print quality, perform routine maintenance on the printer such as cleaning the paper path and confirming firmware compatibility with third-party cartridges when required.

## Specifications

### Features

| Feature | Value |
|---|---|
| Type | Compatible |
| Printing colours | Black |
| Brand compatibility | HP |
| Quantity per pack | 1 pc(s) |
| Country of origin | Poland |
| Cartridge capacity | Standard Yield |
| Replacement for | HP 51A |
| Version | Standard |
| OEM code | HP 51A Q7551A |
| Black toner page yield | 6500 pages |
| Black toner cartridges quantity | 1 |
| Compatibility | HP LaserJet: P3005, P3005d, P3005dn, P3005n, P3005x, M3027 mfp, M3027x mfp, M3035 mfp, M3035xs mfp. |
| Supply type | Single pack |

### Weight & dimensions

| Feature | Value |
|---|---|
| Package type | Box |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -20 - 40 |

### Other features

| Feature | Value |
|---|---|
| Print technology | Laser printing |
| Certification | ISO 9001, ISO 14001, ISO 27001, ISO 28000, TÜV Rheinland (ISO/IEC 19752, ISO/IEC 19798), CE |
| Key benefits | Class A |
| Technology | New |

## FAQ

### How much does the Toner ACTIS TH-51A (replacement for HP 51A) cost, and is it available for purchase?

The price is 67.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 28 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 16.07.2026 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 ACTIS 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 ACTIS 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.

### Where can I download the instructions for Toner ACTIS TH-51A (replacement for HP 51A)?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/1052037/57881919_large.webp