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Part Number: Q7551A

HP 51A (Q7551A) Black Original LaserJet Toner Cartridge

$ 203.99

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Estimated shipment timing: Most orders placed by 2pm EST are shipped out the same day. All orders are shipped to you FREE via standard ground.

$ 203.99
  • Colour: Black
  • Cartridge yield (approx): 6,500 pages
  • HP Printer compatibility: HP LaserJet P3005, M3035, M3027


    The HP LaserJet Q7551A Black Print Cartridge is designed to just work – that means ongoing reliability with no fuss. Fewer interruptions save time and lower your overall costs of printing.

    HP customers consistently give HP the highest ratings for service and reliability. According to PC Magazine (August 2005), HP offers the best service and reliability in the printer industry, receiving a #1 ranking in its annual service and reliability survey for the 14th year in a row. The toner cartridge is a critical component of the printing system, so you can depend on tried-and-true HP toner cartridge and toner technology for problem-free printing.

    The reliable, all-in-one HP LaserJet toner cartridge is designed for simple, cost-effective operation and incorporates HP toner and the imaging drum in one supply. Fewer supplies make supplies management easy. And with legendary HP reliability built-in, you'll spend less time resolving problems. With the higher productivity enabled by the original HP LaserJet toner cartridge, you get true value. (Optional HP 51X LaserJet Toner Cartridge available for high-volume printing).

    Low-maintenance printing and convenient reordering maximises productivity. HP Smart printing technology in the HP cartridge and the printer sends alerts when supplies are low [1].

    Innovative HP Smart Printing technology makes HP printing supplies easy to replace and reorder. How does it work? HP supplies and your printers exchange information to provide a snapshot of supplies status across printers. The supplies that are needed are then consolidated into a single order. All you do is choose your preferred reseller and place your order through HP SureSupply.[1] When supplies management is this easy, you have more time to be productive.

    HP delivers environmentally-sound printing supplies with uncompromised quality and reliability. HP Planet Partners is a free, convenient and industry-leading return and recycling program for HP toner cartridges available in more than 40 countries. Check your cartridge box or visit http://www.hp.com/recycle for details.[2] HP ensures the proper recycling of returned HP cartridges, processing them to recover plastics and metals for new products and diverting waste from landfills.

    HP invests in your peace of mind. As an industry leader in R&D, design, manufacturing and testing, HP printing supplies are covered by HP’s Premium Protection Print Cartridge Warranty so you can feel confident in choosing HP.

    HP has shipped over 70 million LaserJet printers so HP LaserJet printing supplies can easily be found where you need them, when you need them.

    Get professional results every time - HP LaserJet Q7551A Black Print Cartridges provide consistently high quality prints, even on complex graphics.

    Advanced HP toner formulas are designed together with HP all-in-one toner cartridge technology to achieve consistent, professional print quality. The toner cartridge contains the toner charging and image writing systems that transfer toner to paper. The HP imaging system tunes the properties of the toner particles and maintains the precise operation of the cartridge to avoid wear of critical components, enabling precise and even placement of toner. The result—consistent, quality results.

    HP Smart Printing technology in the toner cartridge and your printer ensures consistent results over the life of the cartridge. The HP LaserJet toner cartridge relays information to the printer that triggers adjustments to particle charge to optimize print quality and reliability.

    Smooth HP toner particles produce true HP LaserJet print quality—smooth grayscales and fine lines. Consistent toner particle size enables precise placement and control while maximizing the efficiency of how toner is used. Continuous improvements in HP toner formulas and the imaging system enable reliable, high-quality results at a broad range of print speeds. With original HP toner, you get the most out of your HP toner cartridge and your HP LaserJet printer.

    The HP printing system—printers, toner cartridges, HP toner and paper—is engineered to work precisely for optimal quality and reliability. As a vital component, every HP cartridge must meet strict quality standards. For example, to validate ease of use and consistent print quality, we test every HP LaserJet toner cartridge design using hundreds of prototypes. This includes testing the cartridge as an integrated system with the printer. The result—consistent quality and reliable performance.

    • [1] Program features and availability may vary by country. For more information, visit www.hp.com/learn/suresupply. Using genuine HP supplies ensures availability of all HP printing features
    • [2] Program availability varies. HP printing supplies return and recycling is currently available in more than 40 countries, territories and regions in Asia, Europe and North and South America through the HP Planet Partners program.
    • [3] Declared yield value in accordance with ISO/IEC 19752.

    Technical details

    Printer Specifications
    Print technologyLaser
    Printing Media
    Printing Material Shelf LifeNot applicable
    Print Resolution
    Print Resolution TechnologiesSmart
    Box contents
    What's in the boxToner cartridge
    Recycling guide
    Cartridges and Printheads
    Page yield (black and white)6,500 pages
    Color(s) of printing suppliesBlack
    Page yield footnoteApproximate average yield based on ISO/IEC 19752. Actual yield varies considerably based on content of printed pages and other factors. For details see http://www.hp.com/go/learnaboutsupplies.
    Weight1.3 kg
    Package weight1.9 kg

      Compatible products (Discontinued Printers)

      • HP LaserJet M3027 Multifunction Printer (CC478A)
      • HP LaserJet M3027 Refurbished Multifunction Printer (CC478AR)
      • HP LaserJet M3027x Multifunction Printer (CC479A)
      • HP LaserJet M3027x Refurbished Multifunction Printer (CC479AR)
      • HP LaserJet M3035 Multifunction Printer (CB414A)
      • HP LaserJet M3035 Multifunction Printer (CC476A)
      • HP LaserJet M3035 Refurbished Multifunction Printer (CC476AR)
      • HP LaserJet M3035xs Multifunction Printer (CB415A)
      • HP LaserJet M3035xs Multifunction Printer (CC477A)
      • HP LaserJet M3035xs Refurbished Multifunction Printer (CC477AR)
      • HP LaserJet P3005 Printer (Q7812A)
      • HP LaserJet P3005d Printer (Q7813A)
      • HP LaserJet P3005d Refurbished Printer (Q7813AR)
      • HP LaserJet P3005dn Printer (Q7815A)
      • HP LaserJet P3005n Printer (Q7814A)
      • HP LaserJet P3005x Printer (Q7816A)

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      HP 51A (Q7551A) Black Original LaserJet Toner Cartridge

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