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CNHPQ5951A

HP Q5951A 643A Cyan LaserJet Toner Cartridge

HP - HP Q5951A 643A Cyan LaserJet Toner Cartridge; approx 10000 page yield; business office printing; HP ColorSphere toner; standard capacity cartridge
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Prices, images and descriptions are for reference purposes only & may change without prior notice. PLEASE RELY ON ABOVE DESCRIPTIONS AND NOT ON IMAGES. CNHPQ5951A HP Q5951A 643A Cyan LaserJet Toner Cartridge is available from HP Laptops and it is sold as new from our Laser printer toner range of products. For reference purposes, the price of R8340 is valid 2026-07-29, and while stocks last, may be valid until . The price displayed is a guide for reference purposes only, and may change without prior notice. Reference prices are an invitation for potential buyers to make an offer to purchase, which we may reject without reason. A quote with final pricing is sent before a purchase can be made. T&C's apply. E&OE. Laptop Direct. You are looking at products found in the Laser printer toner category.
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Specification for the entire series

Important information: Kindly note that specifications differ between models. Features, options and accessories displayed below this paragraph are not included with this product unless it has been specified in the above description.


Please remember these important points when reading the information below this paragraph: Operating systems cannot be removed or changed, monitors are not included with computers, free Anti-virus and Office Software are trial versions or may have limited features and an additional license needs to be purchased to activate the full product.

CNHPQ5951A

HP Q5951A 643A Cyan LaserJet Toner Cartridge

HP Q5951A 643A Cyan LaserJet Toner Cartridge; approx 10000 page yield; business office printing; HP ColorSphere toner; standard capacity cartridge

About this product

The HP Q5951A 643A Cyan LaserJet Toner Cartridge delivers consistent, high quality cyan prints designed for professional color laser printing environments. Built for reliability and sharp color accuracy, this toner ensures smooth operation, reduced downtime, and vibrant output for documents and graphics. Buy now from our website for dependable printing performance and efficient high yield results for your office or business needs.

Overview Summary

HP 643A Cyan LaserJet Toner Cartridge (Q5951A) is a standard capacity cyan toner designed for HP Color LaserJet printing systems. It is engineered to deliver consistent, high quality color output with every page, making it suitable for business documents, marketing materials, and professional graphics.

This toner cartridge uses HP ColorSphere toner technology to produce smooth color transitions, sharp detail, and enhanced gloss. It integrates with HP Smart printing systems to optimize print quality, reliability, and efficiency while minimizing reprints and waste. The cartridge is designed for easy installation and dependable performance throughout its lifecycle.

With an approximate yield of up to 10,000 pages, it supports medium to high volume printing environments. It is ideal for offices that require consistent cyan color reproduction and long lasting performance without frequent replacements.

What tier does this fall into?

Mid-range professional

What is this best for?

Business documents, marketing materials, color presentations, graphic printing, office reports

Overview

HP Color LaserJet 4700 Printing Supplies provide fast, easy, brilliant results. New HP ColorSphere toner is tuned with the printing system to optimise quality and reliability for higher productivity and lower printing costs.

Description

The HP Q5951A 643A Cyan LaserJet Toner Cartridge is designed for reliable, high performance color laser printing. It works seamlessly with compatible HP Color LaserJet printers to produce professional grade cyan tones with smooth gradients and crisp detail. The toner formulation is optimized for consistent output across long print runs, making it ideal for busy office environments.

Engineered for durability and efficiency, this cartridge helps reduce print interruptions and supports steady workflow productivity. It is built to maintain consistent color quality from the first page to the last, ensuring professional looking results for all business documents, presentations, and marketing materials.

Features

The HP 643A Cyan Toner Cartridge offers dependable performance and professional quality color output for demanding printing tasks.

  • Produces vibrant cyan color for sharp and accurate prints
  • Compatible with HP Color LaserJet printing systems
  • High yield output of approximately 10,000 pages
  • HP ColorSphere toner technology for improved color consistency
  • Designed for smooth installation and reliable operation
  • Reduces print interruptions and improves workflow efficiency
  • Optimized for business and office printing environments

What's in the Box

  • 1 x HP Q5951A 643A Cyan LaserJet Toner Cartridge
  • 1 x Recycling guide

Specifications

  • Product name: HP 643A Cyan LaserJet Toner Cartridge
  • Model: Q5951A
  • Color: Cyan
  • Print technology: Laser
  • Page yield: Approximately 10,000 pages
  • Cartridge type: Standard capacity toner
  • Brand: HP
  • Compatibility: HP Color LaserJet 4700 series and compatible models
  • Operating temperature range: 10 to 27 C
  • Storage temperature range: -20 to 40 C
  • Operating humidity range: 10 to 70 percent RH
  • Storage humidity range: 10 to 90 percent RH
  • Package weight: 2.2 kg

FAQ

What printers are compatible with the HP Q5951A toner cartridge?

This toner is designed for HP Color LaserJet printers that support the 643A series, ensuring optimal compatibility and performance.

How many pages can this toner cartridge print?

The HP 643A Cyan cartridge offers an estimated yield of up to 10,000 pages based on standard coverage.

Is this toner suitable for professional printing?

Yes, it is ideal for business environments requiring high quality color output for documents, presentations, and marketing materials.

Does this cartridge require special installation?

No, it is designed for simple plug and play installation in compatible HP Color LaserJet printers.



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