HP LaserJet Enterprise M4555 MFP series - Manual (Page 31)

Interface ports
1
4
7
3
5
2
6
1 Slot for a cable-type security lock
2 Foreign interface ports for connecting third-party devices (round)
3 Hi-speed USB 2.0 printing port
4 Local area network (LAN) Ethernet (RJ-45) network port
5 USB port for connecting external USB devices
6 EIO interface expansion slot
7 Fax port (RJ-11)
Serial number and model number location
The model number and serial number are listed on an identification label located inside the product.
The serial number contains information about the country/region of origin, the product version,
production code, and the production number of the product.
Model name Model number
M4555 MFP CE502A
M4555h MFP CE738A
M4555f MFP CE503A
M4555fskm MFP CE504A
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