新一代 QLC 顆粒或使 SSD 的價格接近 HDD - 3C

By Rae
at 2020-04-09T00:02
at 2020-04-09T00:02
Table of Contents
約莫 6、7 年前左右,SSD 開始廣泛採用 MLC 的顆粒並以大眾可以接受的價格進入組裝
市場,
然在那時候縱使是 128G 的 SSD,市場上最便宜的還是要價台幣 2,000 多以上。
一直到了今日,在 MLC、TLC、一直到在 2018 年時的 QLC 的發展下
有 SSD 的電腦組裝菜單已經是標準配備了,甚至許多對容量沒有太大的需求的用戶
在整台電腦內就僅會配備一顆 SSD,目前 500G 左右的 SSD 也是僅需台幣 1,500 元即可
購得。
而 QLC 顆粒的堆疊層數也不斷地在增加,從 64 層、96 層、144 層逐步增長
採用 144 層的顆粒的存儲密度約為 96 層的 1.5 倍,理論上可以在相同容量下創造更低
的成本。
根據日媒 PC Watch 的看法,下一代 QLC 將達到 192 層的堆疊
存儲密度將會是是 144 層的 1.33 倍,成本則有機會降至上一代的 3/4。
若以顆粒成本來估算,採用 192 層 QLC 的 1TB SSD 的售價將可能落在 5,000 日幣左右
(約折合台幣 1,380 元),這樣的售價基本上已經與市場上 1TB 的 HDD 相差無幾。
各位玩家們可以期待這一天的到來,而且估計也不會太久。
來源
https://pc.watch.impress.co.jp/docs/column/semicon/1243736.html
XF編譯
https://www.xfastest.com/thread-240030-1-1.html
神人褲子已不見很久
再來坐等 PLC
便宜大容量 QLC PLC 直逼 大容量 HDD
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Tags:
3C
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