三星(xing)電(dian)子宣布成功(gong)開發其首(shou)款(kuan)基于(yu)第(di)八代V-NAND技術的PCIe 4.0車(che)載SSD。新款(kuan)256GB AM9C1車(che)載SSD相(xiang)比前(qian)代產(chan)(chan)品(pin)AM991,能(neng)(neng)效提(ti)高(gao)約(yue)50%,順(shun)序讀(du)寫(xie)速度分(fen)別(bie)高(gao)達(da)4,400MB/s和400MB/s。AM9C1基于(yu)三星(xing)的5納米(mi)控(kong)制器,提(ti)供單(dan)層單(dan)元(yuan)(SLC)命名空(kong)間(jian)功(gong)能(neng)(neng)。用戶將初始(shi)的三層單(dan)元(yuan)(TLC)狀態(tai)切換至SLC模式,即可體驗大幅(fu)提(ti)升的讀(du)寫(xie)速度,其中讀(du)取速度高(gao)達(da)4,700MB/s,寫(xie)入速度高(gao)達(da)1,400MB/s,同時(shi)還(huan)能(neng)(neng)享有SLC SSD可靠性(xing)增(zeng)強所帶來的優(you)勢。該產(chan)(chan)品(pin)預(yu)計今(jin)年年底開始(shi)量(liang)產(chan)(chan)。三星(xing)還(huan)計劃推出128GB到2TB等(deng)多種(zhong)容量(liang)規格。(美(mei)通社)