Low Energy Input Servers?

Hi, could anybody recommend some any low energy servers. we would like to offer "low energy hosting", as these day we learn, that saving energy could be a key to a peaceful future. Crusoe comes to mind and from DebianWeekly I got http://www.netwinder.net/3400/ Are there any more devices like th

Low Energy Input Servers?

Hi, could anybody recommend some any low energy servers. we would like to offer "low energy hosting", as these day we learn, that saving energy could be a key to a peaceful future. Crusoe comes to mind and from DebianWeekly I got http://www.netwinder.net/3400/ Are there any more devices like th