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HP Inc.

HP 51645A 45 Black Original Ink Cartridge

HP 51645A 45 Black Original Ink Cartridge

SKU: 51645A

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Price: $98.99
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Price: $98.99
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HP 51645A 45 Black Original Ink Cartridge

Overview

The HP 51645A is a genuine OEM black ink cartridge for a wide range of HP DeskJet, OfficeJet, Photosmart, Color Copier, DesignJet, and Fax series printers. Engineered to HP's exacting standards, it delivers sharp, consistent black text and graphics across its full rated yield.

Key Features

  • Genuine HP ink — OEM cartridge ensures consistent quality and protects your printer warranty
  • Reliable page yield — rated for approximately 930 pages of professional-quality black output
  • Crisp black output — engineered for precise, high-contrast text and graphics on every page
  • Broad compatibility — works across a wide range of HP inkjet printers from DeskJet to OfficeJet Pro and Photosmart

Specifications

  • SKU / Model: 51645A
  • Cartridge Number: 45
  • Colour: Black
  • Type: Ink Cartridge
  • Page Yield: ~930 pages
  • Brand: HP
  • Barcode (UPC): 088698004289

Compatibility

Compatible with the following HP printers:

  • Color Copier Series: 110, 120, 140, 145, 150, 155, 160, 170, 180, 190, 210, 260, 270, 280, 290
  • DesignJet Series: 700, 750, 755
  • DeskJet Series: 710, 712, 720, 722, 820, 830, 832, 850, 855, 870, 880, 882, 890, 895, 930, 932, 935, 950, 952, 960, 970, 990, 995, 9300, 1000, 1100, 1120, 1600, 6122, 6127
  • Fax Series: 1220
  • OfficeJet Series: g55, g85, g95, k60, k80, Pro 1150, Pro 1170, Pro 1175, r40, r60, r80, t45, t65
  • Photosmart Series: 1115, 1215, 1218, 1315, P1000

Why Choose the HP 51645A

As a genuine HP ink cartridge, the 51645A is built to the same specifications as your printer, ensuring optimal ink delivery, accurate page counts, and full compatibility with HP's firmware. For home users and small offices relying on legacy HP inkjet hardware, choosing OEM means dependable, professional-quality black output every time.