一般來說PMR比SMR硬碟需要更多供電嗎? - 儲存設備

By Lauren
at 2018-09-08T11:45
at 2018-09-08T11:45
Table of Contents
SMR硬碟通常厚度都可以做得比PMR硬碟薄很多
而我的理解是厚度愈厚需要愈多電力去驅動硬碟
所以這代表PMR硬碟比SMR硬碟需要更多的電去驅動嗎
假設ADATA的HV620和HV620S,前者是PMR,後者是SMR
前者有可能因缺電而需要Y型線供電,而後者就不會有這個問題是這樣嗎?
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而我的理解是厚度愈厚需要愈多電力去驅動硬碟
所以這代表PMR硬碟比SMR硬碟需要更多的電去驅動嗎
假設ADATA的HV620和HV620S,前者是PMR,後者是SMR
前者有可能因缺電而需要Y型線供電,而後者就不會有這個問題是這樣嗎?
--
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