said that the company started with a "vanity free" design with the server chassis. There's no plastic front panel, no lid, no paint, as few screws as possible, and as little metal as possible in the chassis – just enough for it to still stay rigid enough to hold components. Here it is:

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不過看了這些設計
好像google之前的設計比較特別一點
整合的電池..
http://taiwan.cnet.com/crave/0,2000...20137241,00.htm

所以一台server壞掉對google和facebook來說
是整台抽掉換上新的...

抽下來的拉到後面去維修