3 Things to Know About the HP Color LaserJet Pro M454dw

You can add a 550-sheet paper tray An optional tray boosts the total paper capacity, making it suitable for busier offices.

Memory and storage are not upgradable The M454dw does not support adding more RAM or a hard drive, so what you buy is what you get.

It supports JetIntelligence security features The printer works with HP’s JetIntelligence tools for management and security, but those are built-in, not add-ons.