I-SK Hynix iqalile ukuveliswa kwe-96-layer 4 Tbit 1D QLC NAND memory chips. Okwangoku, sele siqalisile ukuhambisa iisampulu zezi chips kubaphuhlisi abakhulu babalawuli kwiidrive zombuso oqinileyo. Oku kuthetha ukuba akukho xesha lininzi eliseleyo phambi kokuveliswa kobuninzi bezi chips, kunye needrives ezisekwe kuzo.
Ukuqala, masikhumbule ukuba i-4D NAND ligama lentengiso yememori eguqulwe kancinane ye-3D NAND. Inkampani ye-SK Hynix igqibe kwelokuba isebenzise eli gama kuba kwii-microcircuits zayo iisekethe zeperipheral ezilawula uluhlu lweeseli azikho ecaleni kweeseli, kodwa zihanjiswa phantsi kwazo (Periphery Under Cell, PUC). Kuyathakazelisa ukuba abanye abavelisi banezisombululo ezifanayo, kodwa abalisebenzisi igama elikhulu elithi "4D NAND", kodwa ngokuthozama baqhubeka bebiza imemori yabo "3D NAND".
Ngokomenzi, ukuhambisa i-peripherals phantsi kweeseli kwenze ukuba kube lula ukunciphisa indawo yeechips ngaphezulu kwe-10% xa kuthelekiswa ne-classic 3D QLC NAND chips. Oku, kudibaniswe ne-96-layer layout, kwandisa ngakumbi ukugcinwa kwedatha. Nangona, njengoko usazi, imemori ye-QLC sele ixinene kakhulu ngenxa yokugcinwa kwamasuntswana amane olwazi kwiseli.
Ngoku i-SK Hynix iqalisile ukubonelela ngeetshiphusi ze-4 Tbit 1D QLC NAND kubavelisi abohlukeneyo ukuze bavavanywe kunye nokudalwa okulandelayo kweedrive ezisekwe kuzo. Kodwa kwangaxeshanye, yena ngokwakhe usebenza kwi-SSD ngokusekelwe kwezi chips zeememori. Inkampani isebenza kumlawuli wayo, kwaye ikwaphuhlisa isiseko sesoftware yezisombululo zayo, eceba ukuyihambisa kwimarike yabathengi. I-SK Hynix iceba ukukhulula ii-SSD zayo ezisekwe kwi-4D QLC NAND kunyaka ozayo.
umthombo: 3dnews.ru