LaserJet Enterprise M406dn Laser PrinterHP's entry level Enterprise class printer with speeds up to 42 ppm and strongest security. This printer uses dynamic security, which may be updated periodically by firmware updates. The printer is intended to be used solely with cartridges using an original HP chip. Cartridges using a non HP chip may not function or may cease to function. Give workgroups what they need to succeed with hundreds of HP and third party solutions and card reader support.