ENERGY STAR
®
.
U.S. Environmental Protection Agency
ENERGY STAR
U.S Department of Energy
.
.
ENERGY STAR
Lenovo
ENERGY STAR
Lenovo
.
ENERGY STAR 4.0
ENERGY STAR
.
.
:
ENERGY STAR
http://www.energystar.gov
.
Lenovo
Lenovo
:
Windows Vista
Windows XP
Energy Star
:
Energy Star
:
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•
:
:
:
:
:
:
:
:
:
(
Windows XP
)
(
Windows Vista
)
.
Fn
.
Windows