Dell OptiPlex GX1 Low-Profile Managed PC Systems Guide de l'utilisateur télécharger pdf (Page 11)

Introduction: Dell OptiPlex GX1 Small-Form-Factor System User's Guide

file:///C|/infodev/2013/eDoc/OpGX1/UG/intro.htm[2/21/2013 11:47:09 AM]

manufacturers to reduce air pollution by promoting energy-efficient computer products. The EPA estimates

that use of ENERGY STAR® computer products can save computer users up to two billion dollars annually in

electricity costs. In turn, this reduction in electricity usage can reduce emissions of carbon dioxide, the gas

primarily responsible for the greenhouse effect, and sulfur dioxide and nitrogen oxides, which are the two

primary causes of acid rain.

Computer users can also help to reduce electricity usage and its side effects by turning off their computer

systems when they are not in use for extended periods of time, particularly at night and on weekends.

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Dell OptiPlex GX1 Low-Profile Managed PC Systems Guide de l'utilisateur Page 11