Archive forJanuary, 2011

Power efficiency, but at what cost ?

My old’ish LCD monitor chews about 50 to 55 watts; the new LED backlight monitors of the same size use about 30 Watts. That’s roughly HALF the power !!  But when I do the sums, assuming the monitor is on for 10 hours a day for 300 days a year, the difference is about 60 […]

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