3 Things to Know About the HP LaserJet Pro M404dn’s Connectivity
It has no Wi-Fi at all The M404dn skips wireless connectivity entirely. You must connect it via a network cable or directly to a single computer.
Wired options are USB 2.0 and Gigabit Ethernet It includes USB 2.0 for a direct connection and Gigabit Ethernet (10/100/1000) for a wired network. Both are reliable but require a physical cable.
Plan for a tethered setup Since there is no built-in Wi-Fi, keep the printer near a router or computer. It is not suitable for wireless or mobile printing without additional hardware.