Power consumption

Power usage drops significantly while in Ready or Sleep mode, which saves natural resources and saves money without affecting the high performance of this product. Hewlett-Packard printing and imaging equipment marked with the ENERGY STAR® logo is qualified to the U.S. Environmental Protection Agency's ENERGY STAR specifications for imaging equipment. The following mark will appear on ENERGY STAR qualified imaging products:

Additional ENERGY STAR qualified imaging product model information is listed at:

www.hp.com/go/energystar

NOTE: Additional energy savings may be realized by turning off the printer if it will not be used for a longer time.

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Appendix D Environmental product stewardship program

ENWW

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HP Pro X X451DN Inkjet CN459A#B1H manual Power consumption