HP Color LaserJet Enterprise M555 User Guide - Page 21

Printer specifications, Technical specifications

Page 21 highlights

Printer specifications IMPORTANT: The following specifications are correct at the time of publication, but they are subject to change. For current information, see www.hp.com/support/colorljM554. ● Technical specifications ● Supported operating systems ● Mobile printing solutions ● Printer dimensions ● Power consumption, electrical specifications, and acoustic emissions ● Operating-environment range Technical specifications Model name M554dn M555dn M555x Product number 7ZU81A 7ZU78A 7ZU79A Table 1-1 Paper handling specifications Paper handling features Tray 1 (100-sheet capacity) Tray 2 (550-sheet capacity) 1 x 550-sheet paper feeder NOTE: Can accept up to three 1 x 550sheet paper feeders. Automatic duplex printing Printer stand M554dn Optional Optional M555dn Optional Optional M555x Optional Table 1-2 Connectivity specifications Connectivity features 10/100/1000 Ethernet LAN connection with IPv4 and IPv6 Hi-Speed USB 2.0 Easy-access USB port for printing without a computer and upgrading the firmware Hardware Integration Pocket for connecting accessory and third-party devices HP Internal USB Ports M554dn Optional M555dn Optional M555x Optional ENWW Printer specifications 11

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Printer specifications
IMPORTANT:
The following specifications are correct at the time of publication, but they are subject to change.
For current information, see
www.hp.com/
support/colorljM554
.
Technical
specifications
Supported operating systems
Mobile printing solutions
Printer dimensions
Power consumption, electrical
specifications,
and acoustic emissions
Operating-environment range
Technical specifications
Model name
Product number
M554dn
7ZU81A
M555dn
7ZU78A
M555x
7ZU79A
Table 1-1
Paper handling specifications
Paper handling features
M554dn
M555dn
M555x
Tray 1 (100-sheet capacity)
Tray 2 (550-sheet capacity)
1 x 550-sheet paper feeder
NOTE:
Can accept up to three 1 x 550-
sheet paper feeders.
Optional
Optional
Automatic duplex printing
Printer stand
Optional
Optional
Optional
Table 1-2
Connectivity specifications
Connectivity features
M554dn
M555dn
M555x
10/100/1000 Ethernet LAN connection with
IPv4 and IPv6
Hi-Speed USB 2.0
Easy-access USB port for printing without a
computer and upgrading the firmware
Hardware Integration Pocket for connecting
accessory and third-party devices
HP Internal USB Ports
Optional
Optional
Optional
ENWW
Printer specifications
11