我現在最怕的大概就是power supply掛掉，把我硬碟也同時燒了....
請問針對這一點有什麼建議嗎？還是只能說碰運氣，勤做備份？
of course there is always answer to it
redundant psu
作者JayChen
VXR想請教你一下，我一直好好奇，譬如以hitachi來說，那一些enterprise的硬碟跟家用的真的在硬體上有差嗎？還是只是韌體不一樣。
the mttf is different
material is differnt too
there is a good reason why they are much more expensive
