I-SSD kokuthi "Chinese" 3D NAND izovela ehlobo lonyaka ozayo

Isisetshenziswa se-inthanethi saseTaiwan se-DigiTimes yabelana ngolwazi mayelanaUmkhiqizi wenkumbulo yokuqala yase-China ye-3D NAND, i-Yangtze Memory Technology (YMTC), uthuthukisa isivuno somkhiqizo ngamandla. Njengoba sibike, ekuqaleni kukaSepthemba i-YMTC waqala ekukhishweni okukhulu kwememori engu-64-layer 3D NAND esesimweni sama-chips we-256-Gbit TLC.

Ngokwehlukana, siyaqaphela ukuthi ukukhishwa kwama-chips angu-128-Gbit bekulindelwe ngaphambilini, njengoba imikhiqizo yokuqala ye-YMTC (futhi ilinganiselwe kakhulu kumavolumu okukhiqiza) bekungama-chips angu-32-Gbit 64D NAND we-NAND. Ngakho-ke, umkhiqizi waseShayina ubonakala egcizelela ukuvuthwa kwawo kwezobuchwepheshe kanye nekhono lokuqhubekela phambili ngokushesha. I-YMTC, ngendlela, inqume ukweqa isigaba sokukhiqiza sama-microcircuits anezendlalelo ezingu-3 futhi ngokushesha nje onyakeni noma kamuva izoqala ukukhiqiza i-96-layer 128D NAND.

Ngaphezu kwalokho, ozakwethu baseTaiwan bayaqhubeka, ukuncishiswa ngempumelelo kwezinga lokukhubazeka kusivumela ukuthi sisho ukuthi ukulethwa kwenqwaba yama-chips e-3D NAND YMTC kubakhiqizi be-SSD drive kuzoqala ngekota yokuqala ka-2020. Lokhu kusho ukuthi ama-SSD anenkumbulo yamaShayina, abalawuli baseShayina kanye ne-firmware yaseChina azoqala ukubonakala emakethe entwasahlobo ezayo. Kuze kube manje, imiqulu yokukhiqiza ye-3D NAND e-China inesizotha kakhulu ukuze ama-SSD aseShayina kuphela angene emakethe yamazwe ngamazwe, kodwa e-China ngokwayo azoqala ukusabalala kancane kancane futhi, ngokusobala, ikakhulukazi ezikhungweni zikahulumeni.

Kuyathakazelisa futhi ukuqaphela ukuthi i-YMTC isiseduze nokuqeda ukwakhiwa kwayo isitshalo sesithathu esingu-300 mm eChina - eduze nedolobha laseChengdu. Imboni yokuqala yenkampani engu-300mm isivele yasebenza futhi yakhiwa e-Wuhan, kanti eyesibili ithola imishini yokukhiqiza futhi yakhiwe eduze kwaseNanjing. Umthamo wazo zontathu izikhungo zokukhiqiza uzomangaza umcabango futhi uzodlula kakhulu ama-wafer ayizinkulungwane ezingama-300 angama-300 mm ngenyanga.

Ukubuyela ku-SSD kumemori ye-YMTC, siphawula ukuthi umkhiqizi wokuqala ongaba khona wamadrayivu e-Chinese solid-state uthembisa ukuba inkampani yendawo i-Longsys, okungaphezu kwalokho, enamalungelo omkhiqizo we-Lexar, owaziwayo eNtshonalanga.

Source: 3dnews.ru