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ENERGY STAR model information
ENERGY STAR
®
is a joint program of the U.S. Environmental Protection
Agency and the U.S. Department of Energy aimed at saving money and
protecting the environment through energy efficient products and practices.
Lenovo
®
is proud to offer our customers products with an ENERGY STAR
compliant designation. Lenovo computers of the following machine types,
if the ENERGY STAR mark is affixed, have been designed and tested to
conform to the ENERGY STAR 4.0 program requirements for computers.
• 20020
• 4189
By using ENERGY STAR compliant products and taking advantage of the
power-management features of your computer, you reduce the consumption
of electricity. Reduced electrical consumption contributes to potential
financial savings, a cleaner environment, and the reduction of greenhouse
gas emissions.
Y450 UserGuide V1.0 EN.book Page 1 Tuesday, December 16, 2008 5:52 PM