HP Q7551X Toner Cartridge Black (51X)

A genuine HP 51, high capacity, toner cartridge, also known as HP Q7551X.
The HP Q7551X is a high capacity cartridge and has a page yield of twice as many pages as the standard cartridge.
Colour: Black
Approx. page yield: 13,000
For use with the following printers:
HP LaserJet P3005, P3005d, P3005dn, P3005dtn, P3005n, P3005x, M3027 MFP, M3027x MFP, M3035 MFP, M3035xs MFP.