HP 51A Black Original LaserJet Toner Cartridge, Q7551A


Stay productive—Original HP LaserJet toner cartridges deliver consistent performance and professional results.

Reliable performance means lower costs of printing.
PC Magazine 8/05 survey ranks HP #1—problem-free printing depends on the original HP cartridgeThe reliable, all-in-one HP LaserJet cartridge—fewer interruptions mean lower costs, true value

Maximum productivity with low-maintenance printing
Managing supplies is easy with HP Smart Printing technology and HP SureSupply Free, convenient return and recycling in over 40 countries. See insert or visit http://www.hp.com/recycle.Enjoy peace of mind with HP’s Premium Protection Print Cartridge WarrantyThe HP name means it’s always easy to find replacement cartridges.

Consistent, professional results
Reliable HP cartridges comprise up to 70% of the total imaging system, ensuring consistent results.HP 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 reliability PC Magazine 8/05 survey ranks HP #1—problem-free printing depends on the original HP cartridge



Ink Color


Page Yield

6,500 pages

Compatible Printers

HP LaserJet P3005 Printer series, HP Laserjet M3035 MFP series and HP Laserjet m3027 MFP series