Vim li cas NAND flash hnav tawm?
Vim li cas NAND flash hnav tawm?

Video: Vim li cas NAND flash hnav tawm?

Video: Vim li cas NAND flash hnav tawm?
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NAND flash hnav - tawm yog qhov tawg ntawm oxide txheej nyob rau hauv lub floating-gate transistors ntawm NANDflash nco . Tag nrho cov nyob rau hauv a NAND flash thaiv yuav tsum tau muab tshem tawm ua ntej cov ntaub ntawv tshiab tuaj yeem sau.

Tom qab ntawd, NAND flash yuav ntev npaum li cas?

A : Nws nyob ntawm tus npaum li cas cov flash tau siv (P / E voj voog siv), hom nyem , thiab khaws cia kub. Hauv MLC thiab SLC, qhov no ua tau yuav tsawg li 3 lub hlis thiab cov ntaub ntawv zoo tshaj plaws ua tau yuav ntau tshaj 10 xyoo. Cov khaws cia yog heev nyob ntawm qhov kub thiab txias.

Tom qab ntawd, lo lus nug yog, NAND flash txhais li cas? NAND flash nco yog ib hom nonvolatilestorage technology uas ua tsis xav tau lub zog los khaws cov ntaub ntawv. Lub hom phiaj tseem ceeb ntawm NAND flash txoj kev loj hlob tau txo tus nqi ib ntsis thiab nce siab tshaj plaws chip peev soth flash nco tuaj yeem sib tw nrog cov khoom siv sib nqus, xws li hard disks.

Yog li ntawd, puas flash nco degrade dhau sijhawm?

eHow hais flash drives tuaj yeem kav ntev txog kaum xyoo, tab sis raws li tau hais hauv NYTimes.com, flash nco tsis yog tus kheej degrade vim nws muaj hnub nyoog, tab sis, theej vim yog tus naj npawb ntawm kev sau cov voj voog, uas txhais tau hais tias qhov ntau koj rho tawm thiab sau cov ntaub ntawv tshiab, qhov nrawm dua. nco hauv cov cuab yeej yuav pib degrade.

Vim li cas SSD hnav tawm?

Flash SSDs ua hnav , tab sis lawv tsis poob thaum lawv ' hnav tawm ' thiab qhov ntawd hnav yog tswj tau. Qhov no txhais tau tias lawv tsis nthuav tawm tib qhov kev pheej hmoo zoo li HDDs, uas tuaj yeem ua tsis tau zoo, thiab lawv xa cov nqi ntau dua lawv lub neej, raws li cov ntaub ntawv uas lawv tuaj yeem sau thiab tsim tau raug.

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