# HP CONTRACT Cartridge No 645A HP645A HP 645A Cyan (C9731AC)

**Brand:** HP
**Category:** Papeterie & fournitures
**Code (GTIN/SKU):** 0887111387004
**Canonical URL:** https://openreviews.io/en/reviews/hp/hp-contract-cartridge-no-645a-hp645a-hp-645a-cyan-c9731ac-0887111387004

## Rating: 5.0/5 ★★★★★ — 15 reviews analyzed
_Confidence: high_

## At a glance

HP CONTRACT Cartridge No 645A HP645A HP 645A Cyan (C9731AC) reviews: 5.0/5 based on 15 analyzed reviews, updated September 7, 2026.

Praised: original quality and perfect compatibility.

15 reviews analyzed, all published on other sites.
Other sites: 1 source, 15 reviews, average rating 5.0/5.
How we count reviews: https://openreviews.io/en/methodology

## AI summary

This original HP cyan toner cartridge is highly sought after to bring older, still active printer models from the brand back to life. Users praise the flawless quality of this authentic consumable, which ensures sharp and reliable prints without the risks associated with compatible products. Found at a price considered very reasonable for an OEM brand product, it gives complete satisfaction and has no defects or compatibility issues reported by customers.

## Strengths

- **Original quality** — This is an authentic HP cartridge guaranteeing excellent print quality without smudging.
- **Perfect compatibility** — The consumable fits ideally into older HP printers that are still functional.

## Frequently asked questions

- Is this an original HP cartridge or a compatible one?
- Is the toner suitable for older printer models?
- Is the color quality up to par?
- Is the value for money advantageous for an authentic product?

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_Source: OpenReviews — https://openreviews.io/en/reviews/hp/hp-contract-cartridge-no-645a-hp645a-hp-645a-cyan-c9731ac-0887111387004_
