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HP Customer Support - Knowledge Base

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HP Officejet Pro X451/X551 Printer series - Specifications

Physical specifications
Acoustic emissions
Environmental specifications
Link to product overview page

Physical specifications

Product
Height
Depth
Width
Weight
HP Officejet Pro X451 MFP series
380 mm (15.0 inches)
399 mm (15.7 inches)
513 mm (20.2 inches)
With supplies: 23.7 kg (50.0 lb)
Without supplies: 16.7 kg (16.8 lb)
HP Officejet Pro X551 MFP series
414 mm (16.3 inches)
399 mm (15.7 inches)
513 mm (20.2 inches)
With supplies: 23.7 kg (50.0 lb)
Without supplies: 16.7 kg (16.8 lb)

Acoustic emissions

Operation
LwAd-mono (B)
LwAd-color (B)
Notes
Print
6.9
6.8
-
Copy
7.1
6.9
ADF models
Scan
6.9
6.7
ADF models

Environmental specifications

Feature
Operating
Transporting
Temperature
15° to 30°C (59° to 86°F)
-40° to 60°C (-40° to 140°F)
Relative humidity
20% to 80%
90% or less (non-condensing)
Altitude
0 to 3048 m (0 to 10,000 ft)
Tilt
This printer is designed to be used on a level surface. Operating the printer when not level could result in inaccurate printer messaging about the amount of ink remaining in cartridges.

Link to product overview page

Click here to view the overview page for the HP Officejet Pro X451/X551 Printer series.

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Country/Region: Africa

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