Seagate Nytro 1551/1351系列:SF主控!? - 3C

By Elvira
at 2018-08-15T17:29
at 2018-08-15T17:29
Table of Contents
https://www.tomshardware.com/news/seagate-nytro-1000-ssd-durawrite,37602.html
https://news.xfastest.com/seagate/53022/
這應該是好消息,自從被Seagate收購後一整個銷聲匿跡長達四年的SandForce主控
終於又有重見光明的一日
(當時TLC NAND才剛要走進尋常百姓家,最後錯過2D TLC NAND的末班車)
在Seagate發布的Nytro 1551和1351中發現了有關SandForce主控技術的術語
並且主打超高耐久度(1~3DWPD)
令用戶眼光為之一亮的是"DuraWrite","SHIELD"和"RAISE"
這三個SandForce主控中才會出現的,也算是當時十分前衛的技術
DuraWrite就是SandForce獨家的資料壓縮技術,減少寫入NAND Flash的資料量
(PHISON有類似功能)
其中SHIELD更是3700系列主打的強力糾錯技術,當然有LDPC糾錯
RAISE則是將NAND Flash做RAID冗餘(現在台廠主控也將RAID作為基本配備了)
而且顆粒還是用3D TLC NAND(SF3000誕生的2013年三星才剛發布自家的3D NAND技術)
看來SandForce系列沒有胎死腹中,而是收購後尚有繼續研發
希望至少能在Seagate的Barracuda系列消費級SSD見到新款SF主控
最好當然是能開放給其它廠商使用
--
姊姊 姊姊 我們好像變成簽名檔了
雷姆 雷姆 好像真的是這麼一回事呢
--
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3C
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