HP Officejet Pro X451 HP Officejet Pro X451 and X551 - User Guide - Page 176

Physical specifications, Power consumption, electrical specifications, and acoustic emissions,

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Physical specifications Table C-1 Physical specifications Product Height Depth Width Weight HP Officejet Pro X451 380 mm (15.0 inches) 399 mm (15.7 inches) 513 mm (20.2 inches) With supplies: 23.7 kg MFP Series (50.0 lb) Without supplies: 16.7 kg (16.8 lb) HP Officejet Pro X551 414 mm (16.3 inches) 399 mm (15.7 inches) 513 mm (20.2 inches) With supplies: 23.7 kg MFP Series (50.0 lb) Without supplies: 16.7 kg (16.8 lb) Power consumption, electrical specifications, and acoustic emissions CAUTION: Power requirements are based on the country/region where the product is sold. Do not convert operating voltages. This will damage the product and any such damage is not covered under the HP limited warranty and service agreements. Acoustic emissions Table C-2 Acoustic emission levels Operation LwAd-mono (B) Print 6.9 Copy 7.1 Scan 6.9 LwAd-color (B) 6.8 6.9 6.7 Notes ADF models ADF models HP recommends that the machine be located in a room in which no employee has his/her regular work station. Environmental specifications Table C-3 Environmental specifications1 Operating Temperature 15° to 30° C (59° to 86° F) Transporting -40° to 60° C (-40° to 140° F) 162 Appendix C Product specifications ENWW

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Physical specifications
Table C-1
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)
Power consumption, electrical specifications, and
acoustic emissions
CAUTION:
Power requirements are based on the country/region where the product is sold. Do not
convert operating voltages. This will damage the product and any such damage is not covered under
the HP limited warranty and service agreements.
Acoustic emissions
Table C-2
Acoustic emission levels
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
HP recommends that the machine be located in a room in which no employee has his/her regular
work station.
Environmental specifications
Table C-3
Environmental specifications
1
Operating
Transporting
Temperature
15° to 30° C
(59° to 86° F)
–40° to 60° C
(–40° to 140° F)
162
Appendix C
Product specifications
ENWW