HP 51X Dual Pack - Toner cartridge - 2 x black - 13000 pages

HP LaserJet Q7551XD black print cartridge is ideal when productivity counts. When you produce dependable, low-maintenance results each time you print, you are at an advantage - fewer interruptions means time saved and a more efficient working practise. Designed to minimize interruptions, you get reliable HP LaserJet printing technology with every cartridge. HP Smart printing technology automatically optimizes print settings and provides alerts when supplies are low.