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HP 643A, Cyan Original Toner Cartridge (Q5951A) Item # 352640

HP 643A, Cyan Original Toner Cartridge (Q5951A)
$ 315 .99 / each $315.99
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  • Material Safety Data Sheet

  • Yields up to 10,000 pages.
  • ColorSphere toner produces fast, brilliant results every time you print.


    HP Preferred Supplies Partner

    • Compatible HP models:
      • Color LaserJet: 4700, 4700dn, 4700dtn, 4700n, 4700ph+

    • Yields up to 10,000 pages. 
    • ColorSphere toner produces fast, brilliant results every time you print. 
    • The information contained herein is subject to change without notice.  The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.

    Product Details

    Item # 352640 
    Manufacturer # Q5951A  
    Eco-conscious recycled content
    brand name HP
    quantity 1
    maximum yield per unit 10,000 pages
    total recycled content 15%
    eco-label/standard Taiwan Green Mark
    Product Type Toner Cartridge
    compatible machine models HP models: Color LaserJet: 4700, 4700dn, 4700dtn, 4700n, 4700ph+
    print technology laser printer/copier/fax
    remanufactured no
    color cyan
    manufacturer Hewlett-Packard
    postconsumer recycled content 15%
    model name 643A (Q5951A)

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    Customer Reviews

    Product Q & A

    Key specs

    cartridge color


    page yield

    ~10,000 pagesm1

    cartridge type

    Standard Capacity

    number of cartridges


    Part Number



    Compatible printers
    • HP Color LaserJet 4700n Printer
    • HP Color LaserJet 4700dtn Printer
    • HP Color LaserJet 4700dn Printer
    Product Overview

    Brilliant ideas, brilliant color

    HP ColorSphere toner—up to 40% higher gloss than our 2nd generation HP Color LaserJet 4650 Printer

    So easy, more productive

    Enjoy fast print speeds without sacrificing print quality—enabled by new HP ColorSphere toner.

    Consistent results, real value

    The HP printing system is tuned to HP's ColorSphere toner, ensuring brilliant color and consistency.

    Key Features
    Toner yield

    Page yield (colour): ~10,000 pages

    HP Planet Partners

    Get free cartridge recycling through HP Planet Partners. For more information, visit

    Partner with HP for the environment—Original HP Supplies (NA) 1:09 Partner with HP for the environment—Original HP Supplies (NA) 1:09 min
    3CAB6AE8-0C3F-4653-980D-E3C5A0BF1FEA 1:07 3CAB6AE8-0C3F-4653-980D-E3C5A0BF1FEA 1:07 min
    00955C9F-7832-42B2-9959-92908F167D9E 1:09 00955C9F-7832-42B2-9959-92908F167D9E 1:09 min
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    Detailed specifications
    • Color(s) of print cartridges
    • Cyan
    • Page yield (colour)
    • ~10,000 pages
    • Product count per unit
    • 1
    • Operating temperature range
    • 50 to 81°F
    • Storage temperature range
    • -4 to 104°F
    • Operating humidity range
    • 10 to 70% RH
    • Storage humidity
    • 10 to 90% RH
    • Package dimensions (W x D x H)
    • 15.75 x 5.83 x 10.55 in
    • Package weight
    • 4.84 lb
    • What's in the box
    • Toner cartridge; Recycling guide
    • Warranty
    • This HP product is warranted to be free from defects in materials and workmanship.


    Product image may differ from actual product m1 Approximate yield based on 5% average coverage. Actual yields vary considerably based on content of printed pages and other factors.

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