HP LaserJet Enterprise M553n - Page 14

Interface ports
1
3
2
1 Local area network (LAN) Ethernet (RJ-45) network port
2 Hi-Speed USB 2.0 printing port
3 USB port for connecting external USB devices (this port might be covered)
NOTE: For easy-access USB printing, use the USB port near the control panel.
4 Chapter 1 Product overview ENWW