For the purpose of this discussion, we assume that your PC(s) were supplied with the Windows (tm) Operating System. The greatest opportunity for energy savi...

The European Directive of concern that sets minimum requirements for external power supplies is:  European Commission Regulation  (EU) 2019/1782 of 1 Octobe...

In Energy Star specifications for Personal Systems, S3 is "Sleep" , S4 is "Hibernate" mode, S5 is "Power off". S4 is essen...

All HP PCs and monitors ship with energy-savings settings enabled. Power management features can save energy by automatically switching the PC or monito...

IT ECO Declarations provide an environmental profile for a product, including power consumption figures, in an industry-standard format.  To view releva...

When checking the Product Carbon Footprint for Personal Systems here, you might have noticed, that for Notebooks the "Distribution" value is gener...