I thought of the same thing and the answer is its a chicken and egg problem. No data center is going completely -48V DC unless all the equipment is available in that power voltage (otherwise they have to run both). And at the same time no major manufacturer will make it in large amounts (so that the cost is reasonable) unless there's large demand.
Singer On Mon, Feb 27, 2012 at 20:18, Darrell Fuhriman <[email protected]> wrote: > > utilizing less storage elements, and producing less waste. That is true. > > Or you can just design a smarter A2D power supply, which efficiently uses > > the 120V single phase power. > > > I continue to wonder why more data centers don't use -48V DC distribution. > > Darrell > _______________________________________________ > Tech mailing list > [email protected] > https://lists.lopsa.org/cgi-bin/mailman/listinfo/tech > This list provided by the League of Professional System Administrators > http://lopsa.org/ > -- -- Pythian proud winner of Oracle North America Titan Award for Exadata Solution...watch the video on pythian.com
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