randall r schulz rgpoguasonicnet saturday 09 february 2008 1646 ntdreuzhawaiirrcom wrote saturday 09 february 2008 093913 randall r schulz wrote go back original question mine issue whether highly overrated supply wasteful power appears randall schulz disagree looked bunch efficiency plots 80plusorg help find plots thanks randall schulz tue 05 aug 2008 164524 0800 opensuse power supply psu efficiency unstable system culprit