I-SK Hynix isiqalile ukukhiqiza ama-memory chips angu-96-layer 4 Tbit 1D QLC NAND. Okwamanje, sesiqalile ukuletha amasampula alawa ma-chip kubathuthukisi abakhulu bezilawuli zamadrayivu e-solid-state. Lokhu kusho ukuthi asikho isikhathi esiningi esisele ngaphambi kokukhiqizwa ngobuningi kwalawa ma-chips, kanye nokushayela okusekelwe kuwo.
Okokuqala, masikhumbule ukuthi i-4D NAND igama lokumaketha lenkumbulo elungiswe kancane ye-3D NAND. Inkampani yakwa-SK Hynix inqume ukusebenzisa leli gama ngoba kuma-microcircuits ayo amasekhethi aseduze alawula uxhaxha lwamaseli awatholakali eduze kwamaseli, kodwa ahanjiswa ngaphansi kwawo (Periphery Under Cell, PUC). Kuyathakazelisa ukuthi abanye abakhiqizi nabo banezixazululo ezifanayo, kodwa abalisebenzisi igama elikhulu elithi "4D NAND", kodwa ngesizotha baqhubeka nokubiza inkumbulo yabo "3D NAND".
Ngokusho komkhiqizi, ukuhambisa ama-peripherals ngaphansi kwamaseli kwenze kwaba nokwenzeka ukunciphisa indawo yama-chips ngaphezulu kwe-10% uma kuqhathaniswa nama-chips we-3D QLC NAND wakudala. Lokhu, kuhlanganiswe nesakhiwo esinezingqimba ezingu-96, kwandisa nakakhulu ukuminyana kokugcinwa kwedatha. Nakuba, njengoba wazi, inkumbulo ye-QLC isivele iminyene kakhulu ngenxa yokugcinwa kwezingcezu ezine zolwazi kuseli.
Manje i-SK Hynix isiqalile ukuhlinzeka ngama-chips angu-4 Tbit 1D QLC NAND kubakhiqizi abahlukahlukene ukuze bahlolwe nokudalwa okulandelayo kwamadrayivu asekelwe kuwo. Kodwa ngesikhathi esifanayo, yena ngokwakhe usebenza kuma-SSD asekelwe kulawa ma-memory chips. Le nkampani isebenzela isilawuli sayo, futhi ithuthukisa nesisekelo sesoftware yezixazululo zayo, ehlela ukuyiletha emakethe yabathengi. I-SK Hynix ihlela ukukhulula ama-SSD ayo asekelwe ku-4D QLC NAND ngonyaka ozayo.
Source: 3dnews.ru