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HP 45A Black LaserJet Toner Cartridge (Q5945A)

  • Black
  • 18000 Pages
  • Cartridge
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Get true Hewlett-Packard LaserJet print quality with advanced toner formula and print cartridge technology in this LaserJet Black Print Cartridge with Smart Printing Technology. HP delivers sharp black text and consistent, professional results for as long as the cartridge lasts. Designed together to work with HP LaserJet 4345MFP Series for optimum output and reliability. Yields 18,000 pages.

Learn more about the Hewlett-Packard Q5945A




Cartridge Color
Compatible Products
HP LaserJet 4345mfp
Approximate Page Yield
18000 Pages


Get true HP LaserJet print quality with advanced toner formula and print cartridge technology in the HP LaserJet Q5945A Black Print Cartridge with Smart printing technology. HP delivers sharp black text and consistent, professional results for as long as the cartridge lasts.
Smart choice. HP Smart printing technology makes automatic adjustments to optimize print quality and enhance reliability. The cost-effective HP Q5945A Black Print Cartridge with Smart printing technology provides reliable operation to minimize user intervention and improve productivity.
Enjoy low maintenance, trouble-free printing. HP Smart technology in the print cartridge and your printer makes HP supplies easy to install and maintain. Receive automatic alerts when a cartridge is low or out. Enjoy convenient, online ordering.

Manufacturer Warranty

1 year limited
1 year limited

Quick Info


  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year

Customer Reviews of the Hewlett-Packard Q5945A

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  • Walt D.
  • 6/5/2008 12:23:00 PM
  • Tech Level: High
  • Ownership: more than 1 year

5 out of 5 eggsHP printers are Grrreat!

Pros: We've ordered this toner for our 4345 MFP and love it. Cost per page is low and the all the printer functions make it a great easy to use printer.

Cons: None

Other Thoughts: I'd highly recommend this toner over generic. We bought generic for over a year and now buy the brand name stuff again. I didn't have to do maint kits for years and when we went generic I was buying kits every 10-14 months. Brand name toner is worth the cost.

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  • Sam F.
  • 3/1/2006 1:26:35 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsgood value

Pros: We switched from an hp laserjet 1320tn to the 4345mfp a few months ago, and it was a great decision. at 50,000 pages printed and copied per month, the toner cost savings adds up quickly, and the multifunction printer is fast and reliable. hp's cartridge recycling program with preprinted shipping labels in each cartridge box is a big hassle saver also.

Cons: None.

2 out of 2 people found this review helpful. Did you? Yes No

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