I have a sd208 switch (bought about a year ago) with a big power adapter. And you can tell the energy this power adapter wastes, by the heat it produces. About a month ago I bought a sd205 switch which came with a near 75% efficiency power adapter. Bestec 6E MODEL: EA0061WEA
I would like to buy one of these power adapters for the older SD208. I can't find anyone in the world who sells these. Can Cisco provide one?