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Welcome to HP UK Store

Windows10

Part Number: C9731A

HP 645A Cyan Original LaserJet Toner Cartridge

£392.40

VAT incl.

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The majority of orders placed before 4.00pm are delivered next working day subject to order processing & security checks
£392.40 VAT incl.

Enjoy accurate, consistent color and the best performance your HP printer has to offer with HP 645A LaserJet Toner Cartridges—the all-in-one design that makes high-quality color printing easy, reliable, and cost-effective. Chemically-grown toner formulas in HP toner cartridges are designed together with the printer. The uniform size and spherical shape of HP toner particles ensure a broad range of colors and precise control and placement for accurate color and precise image reproduction.

  • Cyan
  • ~12,000 pages

Compatible products

Features

Accurate color, precise image reproduction and crisp, sharp text every time you print. Chemically-grown toner and HP Smart printing system technology[1] deliver consistent results and reliable performance throughout the life of the cartridge.

Consistently accurate color and precise images. HP chemically-grown toner formulas are designed together with the HP Color LaserJet printing system. The uniform size and spherical shape of HP toner particles ensure a broad range of colors, higher gloss, precise particle control and placement and reliable performance. With HP’s second generation toner, you get consistently accurate color, precise images and crisp, sharp text across a broad range of plain papers and HP plain and specialty papers.

For your most persuasive sales materials, presentations and photos, the HP printing system offers a powerful new combination. HP’s chemically-grown toner formula and HP High-gloss Laser Paper work together with the printing system’s new image mode to produce optimal print quality.[3]

Save time with all-in-one HP 645A LaserJet supplies. HP Smart technology[1] makes automatic adjustments to optimize print quality and enhance reliability. Minimal user intervention saves time, improves productivity and lowers overall printing costs.

Cost-effective, reliable operation comes with HP Color LaserJet printing supplies. HP 645A LaserJet Toner Cartridges are designed together with the printer to provide reliable operation. The all-in-one supplies design provides time-saving operation with fewer supplies to order and maintain. For further time savings, HP toner formulas are engineered to support in-line printing and fast fusing at lower temperatures for fast warm-up time and a quick first page out.

Smart printing technology[1] in HP LaserJet toner cartridges and your printer monitors the environment, sensing temperature and humidity (available with HP Color LaserJet 5550 only).To ensure consistent print quality, the system makes continuous, automatic adjustments to particle charge.These dynamic electrophotographic adjustments optimize color density, calibration and consistency to produce high quality results over the life of the cartridge.

HP customers consistently give HP the highest ratings for service and reliability. According to PC Magazine (August 2003), HP offers the best service and reliability in the printer industry, receiving a #1 ranking in its annual service and reliability survey for the 12th year in a row, as well as an A+ grade the second straight time this grade was included.

Enjoy low maintenance, trouble-free printing. HP Smart technology[1] in the toner cartridge and your printer makes HP supplies easy to install and maintain. Receive automatic alerts when a cartridge is low or out. Enjoy convenient, on-line ordering.

HP printing supplies are easy to use and maintain. With innovative HP Smart printing technology in HP toner cartridges and your printer, you receive automatic alerts when a cartridge is low or out. With HP SureSupply you can enjoy convenient, on-line ordering. And HP offers an environmentally responsible take-back program for convenient return of your empty HP printing supplies. (Using genuine HP supplies ensures availability of all HP printing features).

Sometimes you don’t have time to reprint pages because a cartridge ran out during the print job. For the projects that just can’t wait, HP Smart printing technology gives you the choice to continue printing a limited number of pages with the black cartridge when any color cartridge runs out. For time critical projects you can finish the print job with consistently high quality results. (Using genuine HP supplies ensures availability of all HP printing features).

HP printing supplies are easy to access through a convenient front door. HP Smart printing technology confirms that genuine HP toner cartridges have been installed correctly. And shake-free HP 645A LaserJet Toner Cartridges make your printing system even easier to use. (Using genuine HP supplies ensures availability of all HP printing features).

  • [1]Using genuine HP supplies ensures availability of all HP printing features.
  • [2] Available with the HP Color laserJet 5550 Printer only. This feature enables users to print up to 500 pages in black after a color cartridge runs out.
  • [3] Available with the HP Color LaserJet 5550 Printers only.

Technical details

Printer Specifications
Print technology Laser
Printing Media
Shelf life Not Applicable
Print Resolution
Resolution technology Smart
Box contents
What's in the box Toner cartridge
Recycling guide
Cartridges and Printheads
Page yield (colour) ~12,000 pages
Color(s) of printing supplies Cyan
Selectability 645A
Page yield footnote Approximate yield based on 5% average coverage. Actual yields vary considerably based on content of printed pages and other factors.
Weights
Weight 2.3 kg
Package weight 2.9 kg

Compatible products (Discontinued Printers)

Expand All

Black and White Laser Printers

  • HP LaserJet 5000dn Printer (C8068A)

Color Laser Printers

  • HP Color LaserJet 5500n Printer (C7131A)
  • HP Color LaserJet 5500 Printer (C9656A)
  • HP Color LaserJet 5500dn Printer (C9657A)
  • HP Color LaserJet 5500dtn Printer (C9658A)
  • HP Color LaserJet 5500hdn Printer (C9659A)

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