Description

For the following Printers
HP LaserJet Enterprise M4555
HP LaserJet Enterprise M602dn
HP LaserJet Enterprise M602n
HP LaserJet Enterprise M602x
HP LaserJet Enterprise M603dn
HP LaserJet Enterprise M603n

High Capacity Compatible 90X Black Toner for Hewlett Packard:
LaserJet Enterprise M602, M603 series mono Printers
LaserJet Enterprise M4555h MFP

Average cartridge yields 24,000 standard pages.