HP MFP M528f Monochrome Laser Printer - Manual (Page 20)

Interface ports
Locate the interface ports on the printer formatter.
1
2
3
4
5
1 Slot for a cable-type security lock
2 Fax port (f, c, and z models only. The port is covered for the dn models.)
3 Local area network (LAN) Ethernet (RJ-45) network port
4 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.
5 Hi-Speed USB 2.0 printing port
6 Chapter 1 Printer overview ENWW