Karancin Master Flash zuwa shekara mai zuwa: 28nm mafi tsayi, rumbun kwamfutarka na SSD don tashi?

Bayan Chia Hard Drive zazzabi ya ragu, daSSDFarashin rumbun kwamfyuta wanda ya tashi sosai a watan Mayu shima ya koma matakin al'ada, tare da1 TBfarashin gabaɗaya a cikin dala dubu.Duk da haka, labari mai dadi bai daɗe ba.SSDHard faifan nan ba da jimawa ba zai gamu da wani kalubale, a wannan karon karancin faifan memory master chips, kayayyakin 28nm sun fi damuwa, yana yiwuwa a kara farashinSSD.

Labarai daga sarkar samar da kayayyaki sun ce karancin NAND flash memory master chip samar da karfin zai ci gaba har zuwa karshen shekarar 2022, ana sa ran gibin zai kai kashi 20-30%, musamman ma samar da babban guntu na 28nm balagagge. mafi m.

SSDflash main control guntu baya bukatar ma high-karshen tsari, har yanzu akwai babban adadin 40nm aiwatar babban guntu sarrafawa da ake amfani da, mafi ci gaba.PCIe 4.0Ana amfani da babban iko akan 16nm, babban iko na PCIe 5.0 na gaba zai yi amfani da tsarin 7nm, ammaPCIe 3.0, SATA dubawa babban guntu kula da guntu har yanzu yana mamaye 28nm, bayan haka, farashi, aiki, amfani da wutar lantarki a halin yanzu shine mafi daidaitawa The.

Global 28nm foundry iya aiki ne yafi mayar da hankali a cikin TSMC, UMC da SMIC uku manyan masana'antun, ciki har da TSMC shirin don rayayye fadada balagagge tsari na 28nm iya aiki, ana sa ran zuwa na gaba 2-3 shekaru, 28nm jimlar iya aiki ana sa ran fadada 100,000 zuwa 150,000. guda a kowane wata.

UMC ta sanar a watan Mayun wannan shekara wani shirin zuba jari na dala biliyan 3.6 wanda za a yi amfani da shi wajen kara samar da guntuwar da take yi na 28nm.

Kamfanin na SMIC yana kara fadada aikinsa na nm na 28nm, bayan da ya kafa wasu manyan ayyuka a Beijing da Shenzhen tare da zuba jarin Yuan biliyan 65.3, kwatankwacin dalar Amurka biliyan 10.

SK Hynix kuma yana mai da hankali kan haɓaka ribar ƙwaƙwalwar ajiyar walƙiya ta NAND, tana shirin faɗaɗa tallace-tallace na samfuran mafita ta wayar hannu na tushen 128-Layer da kuma rukunin kamfanoni.SSDs a cikin kwata na uku kuma cimma yawan samarwa na 176-Layer NAND flash memory a rabi na biyu na wannan shekara.

Binciken masana'antu, a baya, kwata na 2 shine lokacin gargajiya na zamani na masana'antun da ke da alaƙa da NAND, amma a wannan shekara yanayin ya bambanta sosai, ba wai kawai ƙarfin tushen yana da ƙarfi sosai ba, fargabar ƙarancin kayan abu da hauka safa duka. hanya, sa'an nan kuma abin da ya faru na dakatarwar shuka na Samsung Texas Austin, wanda ya haifar da ƙarin samar da kayan sarrafa NAND na ICs, yana kara zurfafa shakku na rushewar sarkar masana'antu, wanda ya haifar da 2nd kwata kwata yawan tsari na ci gaba da karuwa, a wannan shekara Q3, jigilar NAND Flash. tashin hankali zai ci gaba da hauhawa, kuma farashin zai ci gaba da hauhawa.


Lokacin aikawa: Maris 20-2023