Weekly Deals
Save up to 55% on select products, FREE Express shipping on select
ready-to-ship-products. Need help? Sale experts available. Call: 877-203-4758

Special Offers

FREE Storewide Shipping | Weekly Deals | Free express shipping on all ready-to-ship products

Learn more

HP 45A Black Original LaserJet Toner Cartridge, Q5945A


  • Reliable, Original HP cartridge
  • Standard size, when you need just one
  • ~18,000 pages
See Compatible Printers

Earn 1X HP Rewards Points
Product # Q5945A
When productivity counts, you need low-maintenance cartridges that keep your printers working hard. Fewer, reliable supplies reduces interruptions. And saving time saves money. The true value is original HP LaserJet toner cartridge technology.

Reliable performance means lower costs of printing

PC Magazine 8/05 survey ranks HP #1—problem-free printing depends on the Original HP cartridgeHP Smart Printing technology estimates the number of pages remaining to reduce waste and rework

Low-maintenance printing with fewer supplies

The reliable, all-in-one HP LaserJet cartridge—fewer supplies make supplies management easyManaging supplies is easy with HP Smart Printing technology and HP SureSupply[1]Free, convenient return and recycling in over 40 countries.[2] See insert or visit http://www.hp.com/recycle.Enjoy peace of mind with HP’s Premium Protection Print Cartridge Warranty

Consistent, professional results

Reliable HP cartridges comprise up to 70% of the total imaging system, ensuring consistent resultsHP Smart Printing technology tunes particle charge for consistent resultsOriginal HP toner and the HP printing system—designed together to produce sharp, complex graphicsPrecisely designed, engineered and tested to achieve legendary HP quality and reliabilityPC Magazine 8/05 survey ranks HP #1—problem-free printing depends on the Original HP cartridge

Special offers

FREE Storewide Shipping

HP offers free standard shipping storewide

Weekly Deals

Hurry, these deals end soon. FREE shipping storewide.

Free express shipping on all ready-to-ship products

Free Priority shipping on all ready-to-ship products!

Return and exchange information
HP.com will accept returns or exchanges for this product up to 30 days after delivery. A restocking fee may apply. For details, please visit: https://www.hp.com/us-en/shop/cv/returnsandexchanges.