請問5400rpm 與7200 rpm的HDD差異 - 儲存設備

By Carolina Franco
at 2016-04-18T00:25
at 2016-04-18T00:25
Table of Contents
小弟最近想購入硬碟,因為有好一陣子沒買過硬碟了
因為之前的500G、1TB都是直接買7200轉的硬碟
上網爬文做功課才發現,怎麼以前快被淘汰的5400rpm的硬碟還有在賣?
不管是google還是ptt,關於5400轉和7200轉的文章大都是有一陣子時間,
因為印象中5400轉的硬碟速度比7200轉的慢很多
想請問一下目前市面上的HDD,5400轉和7200轉在讀取和寫入會差很多嗎?
如果是速度上面差異很大的話,那麼現行的5400轉硬碟有甚麼優勢?
還是只是單純的較安靜、轉速慢能使硬碟壽命更長之類的嗎?
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