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HP CF031A Cyan Original Toner Cartridge


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HP | CF031A, Cyan Original Toner Cartridge, 12500 pages. Compatible with : HP LaserJet CM4540 MFP

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Consider two important things when buying a CF031A toner cartridge

CPT Rate (Cost Per Thousand pages printed)

As every toner cartridge will have its own unique yield (pages printed per toner cartridge) for a specific price, the only accurate way to compare the real cost of the CF031A toner is by CPT. CPT is very easy to calculate.

CPT = Price ÷ Yield x 1000

CPT is the most important factor in helping to lower your printing costs.

CPT rates vary significantly by toner cartridge with different yields ( usually there are at least 2 different versions of a toner cartridge with different yields) for a specific laser printer.

CPT rates can vary by more than 100% when comparing them between different printer models you may already own or are considering buying.


Once the CPT rate for a printer is established and the toner cartridge with the lowest CPT rate has been chosen, then tracking the achieved yield per cartridge and the rate of use is going to provide the biggest savings opportunity.

Free printer software exists that will monitor your printer(s) and provide the number of pages that each and every toner cartridge has printed, the dates of installation or replacement and most importantly, if one printer with a higher CPT rate is being used more than a printer with a lower CPT rate.

Printer monitoring software can provide many additional features, such as alerting you by email when you require toner.

If you are interested in obtaining free printer monitoring software please click here to contact us.

Data sheet

Page yield 12500 pages
Compatible products HP LaserJet CM4540 MFP
Printing colours Cyan
Quantity 1
Print technology Laser
Operating relative humidity (H-H) 10 - 70%
Storage temperature (T-T) -20 - 40 °C
Operating temperature (T-T) 15 - 27 °C
Package weight 1.84 kg
Storage relative humidity (H-H) 10 - 95%
Type Cartridge
Colour of product Blue, White
Package width 39 cm
Package height 21.4 cm
Package length 16.4 cm

More info

HP 646A Cyan LaserJet Toner Cartridges keep your business productivity high. Original HP print cartridges with HP ColorSphere technology deliver consistent, professional colour on marketing, financial, design and engineering documents.HP CF031A. Type: Cartridge, Page yield: 12500 pages, Printing colours: Cyan. Package width: 39 cm, Package height: 21.4 cm, Package weight: 1.84 kg
Page yield12500 pages
Printing coloursCyan
Print technologyLaser
Compatible productsLaserJet Enterprise CM4540f, CM4540fskm
Colour of productBlue, White
Operating temperature (T-T)15 - 27 °C
Operating relative humidity (H-H)10 - 70%
Storage temperature (T-T)-20 - 40 °C
Storage relative humidity (H-H)10 - 95%
Package width39 cm
Package height21.4 cm
Package weight1.84 kg
Package length16.4 cm


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HP  CF031A Cyan Original Toner Cartridge

HP CF031A Cyan Original Toner Cartridge

HP | CF031A, Cyan Original Toner Cartridge, 12500 pages. Compatible with : HP LaserJet CM4540 MFP
* For next day delivery, orders must be placed before 4pm EST. Excludes heavy printers & remote areas. Subject to transportation companies delivery schedules.

* Free delivery excludes heavy printers, special delivery instructions and remote areas.