This is a high quality compatible HP CE264X Black Laser Toner compatible with the following printers:
Hewlett Packard CM Series Printers:
HP Color LaserJet CM4540, HP Color LaserJet CM4540 mfp, HP Color LaserJet CM4540f, HP Color LaserJet CM4540fsk
The black laser toner has a page yield of 17000 all three colors have a page yield of 12500
Using a compatible Laser Toner gives you excellent printout quality without the high prices! Images used are for illustration purposes only.