QuickSpecs

Eco-Label
Certifications &
declarations
This product has received or is in the process of being certified to the following approvals and may
be labeled with one or more of these marks:
IT ECO declaration
US ENERGY STAR®
EPEAT Gold registered in the United States. See http://www.epeat.net for registration status
in your country.
System Configuration The configuration used for the Energy Consumption and Declared Noise Emissions data for the
All-in-One PC model is based on a typically configured PC featuring a hard disk drive, a high
efficiency power supply, and a Microsoft Windows® operating system.
Energy Consumption
(in accordance with US
ENERGY STAR® test
method) 115VAC, 60Hz 230VAC, 50Hz 100VAC, 60Hz
Normal Operation
(short_Idle)
40.69 W 39.90 W 39.08 W
Normal Operation
(Long_Idle)
24.95 W 23.93 W 22.73W
Sleep 1.32 W 1.42 W 1.33 W
Off (WOL enable) 0.91 W 1.00 W 0.91 W
NOTE: Energy efficiency data listed is for an ENERGY STAR® compliant product if offered within
the model family. HP computers marked with the ENERGY STAR® Logo are compliant with the
applicable U.S. Environmental Protection Agency (EPA) ENERGY STAR® specifications for
computers. If a model family does not offer ENERGY STAR® compliant configurations, then
energy efficiency data listed is for a typically configured PC featuring a hard disk drive, a high
efficiency power supply, and a Microsoft Windows® operating system.
Heat Dissipation * 115VAC, 60Hz 230VAC, 50Hz 100VAC, 60Hz
Normal Operation
(short_Idle)
139 BTU/hr 136 BTU/hr 134 BTU/hr
Normal Operation
(Long_Idle)
85 BTU/hr 82 BTU/hr 78 BTU/hr
Sleep 4 BTU/hr 5 BTU/hr 5 BTU/hr
Off 3 BTU/hr 3 BTU/hr 3 BTU/hr
* Heat dissipation is calculated based on the measured watts, assuming the service level is
attained for one hour.
QuickSpecs
HP ProOne 400 G1 All-in-One Business PC (21.5”
Touch)
Technical Specifications – Environmental Data
DA - 14876 Worldwide QuickSpecs — Version 6 — 4.3.2014 Page 39