Genuine HP 45A Black Toner Cartridge Q5945A LaserJet 4345mfp/M4345mfp

New Old Stock - Product may differ from images.

• HP 45A LaserJet Toner Cartridge, black. Average cartridge yields 18000 standard pages.
• 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.
• When productivity counts, keep your printers working hard. Designed to minimize interruptions, you get reliable, tried - and - true HP LaserJet printing technology with every HP cartridge. And you get time - saving convenience. HP Smart technology sends alerts when supplies are low. 

• HP Smart Printing technology in the HP 45A LaserJet Toner Cartridge and your printer generates pages remaining data, providing the information needed to determine if there are adequate supplies to print your job. And with remote supplies management, you have added flexibility and control.
• 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.
• 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.
• 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.
• 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.
• PC Magazine 8/05 survey ranks HP #1—problem - free printing depends on the Original HP cartridge
• Precisely designed, engineered and tested to achieve legendary HP quality and reliability
• Reliable HP cartridges comprise up to 70% of the total imaging system, ensuring consistent results
• The reliable, all - in - one HP LaserJet cartridge—fewer supplies make supplies management easy