[問題] 為什麼要用sata?
好奇的問一下:
如果是一個插槽對一個硬碟時,我在自己的電腦上
dd test可以跑出的最快速度是50MB/s (wd blue 500G,7200rpms)
這沒有超出PATA UMA 133的bit rate啊....
(還是我算錯?)
sata是多了一些新的指令啦
可是對一般的工作而言, 有什麼用嗎?
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