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HP 644 LaserJet Printing Supplies with HP ColorSphere Toner deliver sharp black and brilliant colour every time you print. Improved gloss enables a dynamic range of bright, brilliant and more intense colour. |
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Quick, easy, more productive. HP ColorSphere toner enables fast, high-quality printing. HP Smart technology1 in HP supplies interacts with the printer to consolidate needed supplies into a single order. You choose the reseller and order online.2 |
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HP 644 LaserJet Printing Supplies with HP Smart printing technology1 enable the cartridges and the printer to make adjustments that optimise print quality and reliability - and provide a lower overall cost of printing. |
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1 Using genuine HP supplies ensures availability of all HP printing features. |
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2 Program features and availability may vary by country. For more information, visit http://www.hp.com/learn/suresupply. Order consolidation available on printers with HP Easy Printer Care Software installed. |

| Overview & Specifications |

| Overview and features |
Overview
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HP 644 LaserJet Printing Supplies deliver fast, consistently outstanding results. HP ColorSphere toner is tuned with the printing system to optimise quality and reliability for higher productivity and lower printing costs.
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| Printing specifications |
Color(s) of print cartridges
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Yellow
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Print technology
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Laser
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Page yield (colour)
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Approximately 12,000 pages at 5% coverage
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| Environmental specifications |
Operating humidity range
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10 to 70% RH
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Storage temperature range
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-20 to 40° C
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| Dimensions/weight/warranty |
Package dimensions (W x D x H)
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400 x 148 x 268 mm
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Package weight
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2.2 kg
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Warranty
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This HP product is warranted to be free from defects in materials and workmanship.
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