Original HP 645A Set C9730A C9731A C9732A C9733A Toner Cartridges Black Cyan Magenta Yellow

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  • New, Factory Sealed
  • Original HP
  • HP 645A SET
  • 13,000 Pages (Black) 12,000 Pages (Color)
  • CMYK Combo Pack
  • BlackBlack CyanCyan YellowYellow MagentaMagenta CMYKCMYK

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$1,393.04 $1,049.00
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Will this work with my printer?

The TonerBuzz Printer Fit Guarantee ensures that the toner you buy will work with your printer. All you have to do is select your printer from the dropdown above, and we'll let you know if this is the right toner for you.

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Yes, we guarantee it will work!


This is an Original HP 645A toner combo-pack. This set includes one Black, Cyan, Yellow and Magenta toner, and it is a collection of C9730A, C9731A, C9732A, and C9733A model numbers. HP designed these toners to work with their HP Color LaserJet 5500, Color LaserJet 5500dn, Color LaserJet 5500dtn, Color LaserJet 5500hdn, Color LaserJet 5500n, Color LaserJet 5550, Color LaserJet 5550dn, Color LaserJet 5550dtn, Color LaserJet 5550hdn, Color LaserJet 5550n printer models. to produce the highest quality print available. In fact, you will be able to print up to 12,000 beautiful colored pages with this set. Compare that to other manufactures.


Save more money by buying them as combo-pack than buying them in single pieces.


What is a combo-pack?

A combo-pack is collection of Black Cyan Magenta and Yellow toners, and contains C9730A C9731A C9732A C9733A 1 of each.

  • Brand Type:
    Original OEM
  • Pack Type:
    C9730A, C9731A, C9732A, C9733A Complete Set
  • Color:
    Black, Cyan, Magenta, Yellow
  • Yield up to:
    C9730A Black 13,000 Pages, C9731A Cyan, C9733A Magenta, C9732A Yellow 12,000 Pages
  • Coverage:
    5% Page
  • Manufacturer:
  • Website Address:
  • Device Type:
    Laser Printer
  • High Yield:
  • Multipack:
    Combo Pack
  • Features:
    Consistent color print quality.
  • Weight:
    31 lbs. Per Set

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Toner Buzz offers the best warranty in the industry! Our exclusive warranty covers toner cartridges for defects: 1) within 30 days of installation, and 2) within a year of purchase date. See our return policy for details on replacing a defective toner.

Toner Buzz is an independent toner reseller and not affiliated with any manufacturer. This allows us to offer original, brand-name toner at the lowest prices around!

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