SMR硬碟的缺點是否會被SSD取代? - 3C
By Zora
at 2019-12-26T10:42
at 2019-12-26T10:42
Table of Contents
目前SMR(疊瓦式磁記錄)最大的問題就在寫入性能不佳
整顆硬碟寫滿後變成偏向純讀取的硬碟
https://i.imgur.com/3SPJl7c.jpg
那目前的QLC SSD雖然相對於高容量HDD還處於青黃不接的時代
不過即使是QLC 它的隨機讀取仍然快於傳統HDD
那麼等待未來QLC SSD價格下降後 是否可取代SMR硬碟呢?
--
https://i.imgur.com/C4mg7xb.png
--
整顆硬碟寫滿後變成偏向純讀取的硬碟
https://i.imgur.com/3SPJl7c.jpg
那目前的QLC SSD雖然相對於高容量HDD還處於青黃不接的時代
不過即使是QLC 它的隨機讀取仍然快於傳統HDD
那麼等待未來QLC SSD價格下降後 是否可取代SMR硬碟呢?
--
https://i.imgur.com/C4mg7xb.png
--
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