HP LaserJet M1120 Multifunction Printer - Manual (Page 15)

Interface ports
All models have a Hi-Speed USB 2.0 port, and network models also have a 10/100 Base-T Ethernet
port.
2
1
1 Hi-Speed USB 2.0 port
2 Ethernet port (network models only)
Serial number and model number location
The serial number and product model number label is on the rear of the product.
ENWW Product walkaround 5