# Toner Prism Black replacement for HP 51A (ZHL-Q7551ANP) compatible cartridge, black

**URL:** https://aio.lv/en/product--prism-zhl-q7551anp--11840560
**Data updated:** 2026-03-09 14:55 (EET)
**Category:** Laser Printer Toners
**Manufacturer:** Prism
**Manufacturer code:** ZHL-Q7551ANP
**EAN:** 5901821311526
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 21.48 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--prism-zhl-q7551anp--11840560

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

Prism black replacement toner cartridge ZHL-Q7551ANP designed as a compatible alternative for printers using the HP 51A series. Single-color black toner cartridge intended for monochrome laser printing, providing page-ready powder for text and document output. Suitable for office or home use where replacement HP-compatible consumables are required.

## Long description

Prism Black replacement toner cartridge ZHL-Q7551ANP is a compatible single-color black toner developed for use in printers that accept HP 51A series cartridges. This cartridge supplies toner powder formulated for monochrome laser printing, intended to deliver sharp text and consistent document output for office and home environments. It serves as an alternative to original HP consumables when a compatible replacement is required.
Advantages
The Prism Black compatible cartridge offers consistent print density and reliable page yield for everyday document printing. It is designed to provide clean installation and stable performance across multiple print jobs, with toner formulated to produce clear black text and minimize background speckling. Using a compatible Prism cartridge can reduce procurement costs while maintaining print quality suitable for administrative documents, reports and invoices.
Suitable for
 Monochrome office document printing (letters, reports, invoices)
 Home office printing where black-and-white output is required
 High-volume text printing tasks with frequent cartridge replacement cycles
Key specifications
 Color: Black
 Type: Monochrome laser toner cartridge (compatible)
 Intended use: Text and document printing
 Compatibility family: Printers that use HP 51A series cartridges
 Formulation: Page-ready toner powder optimized for laser printers
How to use
Remove the cartridge from its packaging and gently shake it side to side before installation to distribute toner evenly. Follow your printer manufacturer’s instructions for replacing a toner cartridge: open the printer front cover, remove the empty cartridge, and insert the Prism Black compatible cartridge until it clicks into place. Close the printer cover and run a test print or calibration if your printer provides that option. Dispose of packaging materials responsibly and follow local regulations for used consumable recycling or return programs.
Usage recommendations
Store the cartridge in a cool, dry place away from direct sunlight and high humidity. For best results, allow the cartridge to reach room temperature before installation if it has been exposed to cold. Use the cartridge within the printer’s specified operating conditions and make periodic alignment or cleaning prints according to printer maintenance guidance to preserve print quality.

## FAQ

### How much does the Prism Toner Black replacement ZHL-Q7551ANP cost, and is it available for purchase?

The price is 25.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 84 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 21.07.2026 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/11840560/67240033_large.webp