# Toner ActiveJet ATH-55NX replacement for HP 55X CE255X / Canon CRG-724H — black, 12,500 pages, 1 pc

**URL:** https://aio.lv/en/product--activejet-ath-55nx--1051604
**Data updated:** 2026-03-07 10:57 (EET)
**Category:** Laser Printer Toners
**Manufacturer:** ActiveJet
**Manufacturer code:** ATH-55NX
**EAN:** 5901443011491
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

ActiveJet ATH-55NX is a black replacement toner cartridge compatible with HP 55X (CE255X) and Canon CRG-724H. Designed for laser printing, it delivers a page yield of approximately 12,500 pages and is supplied as a single cartridge per pack. Suitable for high-volume monochrome printing in offices and business environments.

## Long description

ActiveJet ATH-55NX is a black replacement toner cartridge compatible with HP 55X (CE255X) and Canon CRG-724H. Intended for laser printing, this single-pack cartridge offers an approximate yield of 12,500 pages at 5% coverage and is designed for high-volume monochrome printing in offices and business environments. It is compatible with a range of HP LaserJet Enterprise and Pro models as well as Canon i-SENSYS devices and is covered by a 5-year warranty.
Advantages
The cartridge provides high black density suitable for business documents and monochrome output. Components are sourced from reliable suppliers and each unit is tested to ensure consistent print performance and trouble-free operation. A single cartridge per pack simplifies stock management for office supplies and the specified page yield supports extended print runs without frequent replacements.
Suitable for
 High-volume black-and-white office printing
 Printing business documents, reports and invoices
 Shared network printers in workplaces
 Environments that require reliable toner with a multi-year warranty
Key specifications
 Print technology: Laser
 Printing colour: Black
 Estimated page yield: 12,500 pages at 5% coverage
 Quantity per pack: 1 cartridge
 Compatibility: Compatible with HP 55X (CE255X) and Canon CRG-724H compatible models (select HP LaserJet Enterprise and Pro, Canon i-SENSYS)
 Warranty: 5 years
How to use
Remove the cartridge from its packaging and handle by the sides to avoid contact with the drum or roller surfaces. Follow the printer manufacturer’s cartridge installation instructions: power off the printer if recommended, open the front or top cover, remove the spent cartridge, insert the replacement until it seats firmly, then close the cover and perform any required printer alignment or calibration. Dispose of the empty cartridge in accordance with local recycling regulations or return it through an accepted take-back program.
Usage recommendations
For consistent print quality, store the cartridge in a dry, cool environment and install it at room temperature. Use genuine or manufacturer-recommended maintenance kits for the printer and perform periodic cleaning of paper paths and fuser areas. If storing as a spare, keep the cartridge in its original packaging and away from direct sunlight.

## Specifications

### Features

| Feature | Value |
|---|---|
| Type | Compatible |
| Printing colours | Black |
| Brand compatibility | Canon/HP |
| Quantity per pack | 1 pc(s) |
| Replacement for | HP 55X / Canon CRG-724H |
| Version | Supreme |
| OEM code | HP 55X CE255X, Canon CRG-724H |
| Black toner page yield | 12500 pages |
| Black toner cartridges quantity | 1 |
| Built-in drum unit | Yes |
| Compatibility | HP LaserJet Enterprise: P3015, P3015d, P3015dn, P3015x. HP LaserJet Enterprise 500: M525dn, M525f. HP LaserJet Pro: M521dn, M521dw. Canon i-SENSYS: LBP6750dn, LBP6780x. |
| 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, TÜV Rheinland (ISO/IEC 19752, ISO/IEC 19798), CE |
| Key benefits | Class A+ |
| Technology | New |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 ActiveJet 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 ActiveJet 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 ActiveJet ATH-55NX — black replacement cartridge?

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/1051604/62529450_large.webp