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I-SSD Drive vs Flash Drive: Yintoni umahluko?
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I-SSD Drive vs Flash Drive: Yintoni umahluko?

2024-10-16 11:19:28

Ukuqonda umahluko phakathi kwe-SSD (i-Solid-State Drive) kunye ne-flash drive ngundoqo. Zombini zisebenzisa imemori yeflash, inkumbulo engaguquguqukiyo egcina idatha nangaphandle kwamandla. Kukho iindidi ezimbini eziphambili: I-NAND flash kunye ne-NOR flash. Ezi ntlobo zibalulekile kwindlela isixhobo ngasinye esisebenza ngayo kunye nento esiyenzayo.

I-NAND flash ilungile ekugcinweni kuba ixinene kwaye iyafikeleleka. Isetyenziswa kuzo zombini ii-SSD kunye ne-USB flash drives. NOFlash, nangona kunjalo, kungcono ukugcina ikhowudi kwaye uyiqhube ngokukhawuleza. Amagama amakhulu kwimemori yeflash aquka iSamsung, iToshiba, kunye neMicron Technology.

Isiqulatho

Izinto eziphambili zokuThatha

Zombini ii-SSD kunye ne-flash drives zisebenzisa imemori ye-flash, uhlobo lwememori engaguqukiyo.
Ii-SSD kunye nee-flash drives ikakhulu zisebenzisa i-NAND flash kuba ixinene kwaye inexabiso eliphantsi.
I-NAND flash yeyona nto ingcono yokugcina idatha; OKANYE ifleshi yeyekhowudi kunye nofikelelo olukhawulezayo.
Amagama amakhulu kwimemori yeflash yiSamsung, iToshiba, kunye neMicron Technology.
Ukwazi umahluko kunceda ukwenza ukhetho olungcono lokugcina.


ssd-drive-vs-flash-drive


Yintoni i-SSD (i-Solid-State Drive)?

I-SSD (i-Solid-State Drive) sisisombululo sokugcina samanje. Isebenzisa itekhnoloji ye-slid-state ukugcina idatha ikhuselekile. Ngokungafaniyo ne-hard drives endala, ii-SSD azinazo iindawo ezihambayo. Oku kuthetha ukuba ziyakhawuleza, zithembeke ngakumbi, kwaye zihlala ixesha elide.


Ii-SSD ziza kwiindidi ezahlukeneyo ukuhlangabezana neemfuno ezahlukeneyo. I-sata ssd iqhelekile kwaye ilinganisa ixabiso kunye nokusebenza. Kwabo bafuna isantya esiphezulu, i-nvme ssd lukhetho. Ezi zifumaneka kwi-interface ye-m.2 okanye i-u.2 interface kwaye zingundoqo kwi-computing ekhawulezayo.


Ukugcina idatha ikhuselekile kwaye ihlala ixesha elide ngundoqo kwii-SSD. Ukunxiba umgangatho kunye nekhowudi yokulungisa iimpazamo (ECC) uncedo. Baqinisekisa ukuba idatha ihlala ikhuselekile kwaye i-drive ihlala ixesha elide. Umgangatho wokunxiba usasaza ukunxiba kunye nokukrazula, ngoko ke idrayivu isebenza kakuhle ixesha elide.


Uhlobo lwesiNxulumanisi

Ezona mpawu

Usetyenziso

I-SSD

Isantya esisemgangathweni, iindleko-esebenzayo

Iikhompyutha ngokubanzi, iilaptops, iidesktops

I-NVMe SSD

Isantya esiphezulu, i-latency ephantsi

Imidlalo, iindawo zokusebenzela zobuchwephesha

M.2 Ujongano

Ubungakanani obuncinci, isantya esiphezulu

Ii-Ultrabooks, iiPC ezincinci zefom factor

U.2 Ujongano

Umthamo ophezulu, iziko ledatha liyahambelana

Izisombululo zokugcina ishishini


umgangatho usasaza ukunxiba kunye nokukrazula, ngoko i-drive isebenza kakuhle ixesha elide.

Amagama amakhulu anje ngeSamsung, iWestern Digital, kunye neCrucial ikhokela imakethi ye-SSD. Banikezela ngokuqhuba okuphezulu kuzo zonke iintlobo zeemfuno. Njengoko itekhnoloji isibangcono, ii-SSD ezinikwa amandla yi-PCIe zihlala zikhawuleza, zithembeke ngakumbi, kwaye zisebenza kakuhle. Batshintsha indlela esigcina ngayo idatha.


Ukufana okuPhakathi kwe-SSD kunye nee-Flash Drives

Ii-SSD kunye ne-flash drives zombini zisebenzisa ugcino lwemeko eqinileyo. Bathembele kwimemori ye-NAND flash ukugcina idatha ikhuselekile. Oku kuthetha ukuba abalahlekelwa yidatha xa umbane ucima.

Bakwasebenzisa ikhowudi yokulungisa iimpazamo (ECC) ukukhusela idatha. Oku kunceda ukuthintela ilahleko data okanye urhwaphilizo.
Ii-SSD kunye nee-flash drives zilinganisa ubomi bazo kwi-bytes epheleleyo ebhaliweyo (TBW). Oku kubonisa ukuba zingahlala ixesha elingakanani. Inceda abasebenzisi bazi ukuba baya kwenza kakuhle kangakanani na ngokuhamba kwexesha.

Zombini iintlobo zezixhobo azinamalungu ashukumayo. Oku kubenza baxhathise ukothuka. Zikhuselekile kuneediski zemveli zedisk drives.

Umba

ii-SSD

Flash Drives

ITekhnoloji yoGcino

Ugcino lwesimo esiluqilima (NAND flash memory)

Ugcino lwesimo esiluqilima (NAND flash memory)

IMfezeko yeDatha

I-ECC (Ikhowudi yokulungisa impazamo)

I-ECC (Ikhowudi yokulungisa impazamo)

Imfuneko yamandla

Ukungaguquguquki

Ukungaguquguquki

Umlinganiselo wobomi

Iyonke Ibhayithi EBhaliweyo (TBW)

Iyonke Ibhayithi EBhaliweyo (TBW)

Ukuxhathisa okothusayo

Phezulu (Akukho malungu oomatshini)

Phezulu (Akukho malungu oomatshini)


Umahluko phakathi kwe-SSD kunye nee-Flash Drives kwiNtsebenzo

Xa sithelekisa ii-SSD (i-Solid-State Drives) kunye nee-Flash Drives, sijonga iindawo ezininzi eziphambili. Ezi ziquka isantya sokufunda / sokubhala, isivinini sokufikelela ngokungahleliwe, igalelo / imveliso yokusebenza ngesibini (IOPS), kunye ne-latency. Ezi zinto zinefuthe kakhulu kwindlela eziluncedo ngayo uhlobo ngalunye logcino.

Ii-SSD zinobuchwephesha obuphambili obubenza ukuba bakhawuleze kuneeFlash Drives. Banesantya esingcono solandelelwano lokufunda/sokubhala kwaye baphathe ii-IOPS ezininzi ngokulula. Bakwane-cache ye-DRAM, eyongeza isantya kunye nokusebenza kakuhle. Ngaphezu koko, ii-SSD zine-latency ephantsi, izenza zibe zinkulu ukufikelela ngokukhawuleza kwedatha kunye nokusebenza kwenkqubo.

Iiflash drives, kwelinye icala, zibangcono kodwa zisala ngasemva. Zinolandelelwano olucothayo kunye nezantya ezingaqhelekanga. Oku kubenza bangalungeli kakhulu kwimisebenzi efuna ufikelelo olukhawulezayo rhoqo. Bangcono ukudlulisa kunye nokuxhasa idatha, hayi ngokuba yeyona drive iphambili.

Ii-SSD zihlala ixesha elide kune-flash drives. Zakhelwe ukuphatha imijikelo engaphezulu yokufunda/yokubhala enkosi kuyilo lwazo kunye nobuchwephesha bomgangatho wokunxiba. Oku kwenza ii-SSD zithembeke ngakumbi kusetyenziso olunzima.

Ipharamitha

I-SSD

Ifleshi drayivu

Ukufunda/Bhala ngokulandelelanayo

Phezulu

Phakathi

Isantya soFikelelo ngokuNgaqhelekiyo

Phezulu

Phantsi

IOPS

Phezulu

Phantsi

Ukubambezeleka

Phantsi

Phezulu

Unyamezelo

Phezulu

Phakathi

Ngamafutshane, ii-SSD zingcono kune-Flash Drives ngenxa yezizathu ezininzi. Bakhawuleza kwisantya sokufunda/sokubhala, ukufikelela ngokungaqhelekanga, i-IOPS, ukubambezeleka, kunye nokunyamezela. Ke, ii-SSD zezona zilungele imisebenzi efuna ukuphathwa kwedatha ngokukhawuleza nangokufanelekileyo.


Umthamo wokuGcina kunye noMahluko weNdleko phakathi kwe-SSD kunye nee-Flash Drives

Kubalulekile ukwazi umahluko kugcino kunye neendleko phakathi SSDs kunye flash drives. Ii-SSD zinokubamba kakhulu, ukusuka kumakhulu egigabytes ukuya kwiiterabytes ezininzi. Iiflash drives, kwelinye icala, zincinci kodwa zibambe kancinci, ukusuka kwiigigabytes ezimbalwa ukuya kwisibini seeterabytes.


Ixabiso le-SSD liye lehla, lisenza ukuba zifikeleleke ngakumbi. Ubuchwephesha obutsha obufana ne-3D NAND, i-QLC NAND, i-TLC NAND, kunye ne-SLC NAND zincede iindleko eziphantsi. Oku kuthetha ukuba sinokufumana ukugcinwa okungakumbi ngemali encinci.

Uphawu

ii-SSD

Flash Drives

Umthamo wokuGcina

Ukuya kuthi ga kwii-TB ezininzi

Ukusuka kwii-GB ezimbalwa ukuya kwii-TB ezimbalwa

Iindleko ngeGigabyte nganye

Phezulu

Ngasezantsi

Iiflash drives zilungile ukuba zithwaleke kwaye zifikeleleke. Kodwa, ii-SSD zingcono ukugcina idatha eninzi kunye nokusebenza kakuhle. Ukusetyenziswa kwe-3D NAND kunye nezinye iitekhnoloji kwenza ukhetho ngalunye lube lulungele iimfuno ezahlukeneyo.



Ukuqina kunye noMahluko woBomi phakathi kwe-SSD kunye nee-Flash Drives

Xa sithetha ngokuqina kunye nobomi bee-SSD kunye nee-flash drives, sijonga izinto ezininzi eziphambili. Ezi ziquka ukunxiba umgangatho, imijikelo yokucima inkqubo, ukugcinwa kwedatha, ukuxhathisa ukothuka, kunye nokunyamezela ubushushu. Ezi zinto zisinceda ukuba siqonde indlela isitoreji ngasinye esisebenza ngayo phantsi kweemeko ezahlukeneyo.

Ii-SSD zisebenzisa i-algorithms yomgangatho wokunxiba. Ezi algorithms zisasaza idatha ngokulinganayo kwiiseli zememori. Oku kunciphisa umngcipheko wokunxiba kuyo nayiphi na indawo enye. Ngenxa yoko, ii-SSD ziyakwazi ukusingatha imisebenzi engaphezulu yokufunda/yokubhala kubomi babo kuneedrive zemveli.

Ii-SSD nazo zakhelwe ukumelana nobushushu obugqithisileyo. Ulwakhiwo lwabo oluqinileyo lubenza balungele ukusetyenziswa kwiindawo ezinokutshintsha kwamaqondo obushushu. Oku kubalulekile ukugcina idatha ikhuselekile kunye nokuthintela urhwaphilizo lwedatha.

Iiflash drives, kwelinye icala, ziyaziwa ngokuxhathisa ukothuka. Ekubeni zingenazo iindawo ezihambayo, akukho lula ukuba zophuke. Nangona kunjalo, banenani eliqingqiweyo lemijikelo yokubhala. Oku kuchaphazela ubomi babo kunye nokukwazi ukugcina idatha ikhuselekile ekuhambeni kwexesha. Iiflash drives zinokuqala ukucotha njengoko imijikelo yazo yokubhala iphelelwa.

Uphawu

I-SSD

Ifleshi drayivu

Nxiba iNqanaba

Ii-algorithms eziphucukileyo

Isiseko

Inkqubo-Cima imijikelo

Ukunyamezela okuphezulu

Ilinganiselwe

Ukugcinwa kwedatha

Egqwesileyo

Phakathi

Ukuxhathisa okothusayo

Phakathi

Phezulu

UNyamezelo lobushushu

Uthotho oluninzi

Uluhlu olumxinwa

Isishwankathelo, ii-SSD kunye nee-flash drives zinamandla azo xa kufikwa ebukhoneni kunye nobomi. Ii-SSD zihlala zenza ngcono kwizicwangciso zobuchwephesha ezifuna unyamezelo oluphezulu nokuthembeka.

Sebenzisa amatyala kunye noMahluko ofanelekileyo phakathi kwe-SSD kunye nee-Flash Drives

I-Solid-State Drives (SSDs) kunye ne-flash drives zinamandla azo. Ii-SSD zilungile njenge-boot drive kuba ziyakhawuleza kwaye zithembekile. Benza inkqubo yakho ngokukhawuleza kakhulu. Zikwasetyenziswa kwizixhobo zokusebenza eziphezulu kunye nokugcinwa kweshishini.

ssd-drive-vs-flash-drive-yintoni-umahluko

Ii-SSD ziza kwi-SSD yangaphakathi kunye neentlobo ze-SSD zangaphandle. Ziyaguquguquka kusetyenziso oluninzi, ukusuka ekwenzeni iikhompyuter zibengcono ukuya ekuncedeni amaziko edatha. Isantya sabo kunye nogcino olukhulu lubenza bagqibelele ukufikelela ngokukhawuleza nangokuqhubekayo kwedatha.
Iiflash drives zezona zilungele ukuhambisa idatha kwindawo ngokulula. Zincinci, zilula ukuzisebenzisa, kwaye zilungele iimfuno zesikolo okanye zobuqu. Zixabiso eliphantsi kune-SSD xa ungadingi isantya esiphezulu okanye ugcino olukhulu.

I-1.High-Speed ​​Boot Drive: Ii-SSD zenza inkqubo yakho iqale ngokukhawuleza.
I-2.Iinketho zokuGcinwa kwezinto ezininzi: Unokufumana i-SSD yangaphakathi kunye ne-SSD yangaphandle kwiimfuno ezahlukeneyo.
I-3.Iphathekayo kwaye iyafikeleleka: I-flash drives kulula ukuyiphatha kwaye ilungile kwiintshukumo zedata ezikhawulezayo.

Ukukhetha phakathi kwe-SSD kunye ne-flash drives kuxhomekeke kwinto oyifunayo. Ii-SSD zezona zilungele ukukhawuleza, iimfuno ezinkulu zokugcina. Iiflash drives zingcono ngokulula, ukuhamba kwedatha ephathekayo.


Ubuchwephesha obusakhulayo kunye neendlela ezizayo

Itekhnoloji yokugcina iyatshintsha ngokukhawuleza, ikhokelela kwiindlela ezintsha ezinomdla. Ukugcinwa kwe-Hybrid kuxuba ezona zibalaseleyo ze-SSD kunye nee-HDD. Iyakhawuleza kwaye iyafikeleleka, iyenza ibe nkulu kwiimfuno ezininzi zedatha.

Zonke ii-arrays ze-flash nazo ziyawutshintsha umdlalo. Basebenzisa imemori ye-flash ngesantya esiphezulu kunye nokusebenza kakuhle. Oku kubenza bagqibelele kumaziko edatha ekufuneka asebenze ngokukhawuleza.

Inkumbulo ye-Intel ye-Optane lelinye inyathelo elikhulu eliya phambili. Iyakhawuleza kunememori eqhelekileyo kunye neflash, yenza ufikelelo lwedatha ngokukhawuleza okukhulu. Njengoko idatha ikhula, imemori ye-Optane inceda ukugcina izinto zihamba kakuhle.

Nantsi itafile ebonisa ukuba ezi teknoloji zintsha zibonelela ngantoni:

Iteknoloji

IiNzuzo eziPhambili

Iimeko zokusetyenziswa ngokufanelekileyo

UGcino lweHybrid

Ixabiso eliphantsi, umthamo ophezulu, ukusebenza okuphuculweyo

Ukugcinwa ngokubanzi, imithwalo yemisebenzi elinganayo

Uluhlu lweFlash yonke

Isantya esiphezulu, i-latency ephantsi, ukusebenza kakuhle kwamandla

Ukusebenza okuphezulu kwekhompyuter, uhlalutyo lwedatha

Inkumbulo ye-Optane

I-latency ephantsi, ukunyamezela okuphezulu, ukufikelela ngokukhawuleza kwedatha

Ukusetyenzwa kwexesha lokwenyani, iindawo ezinkulu zedatha

Ngamafutshane, ezi teknoloji zitsha zitshintsha indawo yokugcina ibe ngcono. Benza ukugcinwa kwedatha ngokukhawuleza, ukuthembela ngakumbi, kwaye kulula ukukhula. Njengoko ilizwe lethu ledijithali lihlala litshintsha, ezi ndlela ziya kuhlala zilungile.



Ukuqukumbela

Ii-SSD kunye nee-flash drives zivela kwi-teknoloji efanayo kodwa zikhonza iimfuno ezahlukeneyo. ii-SSD zinkulu kwiimfuno zokugcina eziphezulu, ukusebenza okungapheliyo, kunye nokusetyenziswa kwamandla aphantsi. Basebenza kakuhle kwiindawo ezininzi, ukusuka ekusetyenzisweni komntu ukuya kwiimfuno zamashishini amakhulu. Ukusetyenziswa kwemizi-mveliso enqabileyo, izixhobo ezifana ne iPC yoshishino eneNVIDIA GPU okanye a ikhompyuter ye-rackmount enzima inokuzuza kwii-SSD ukuphatha imisebenzi ephezulu yokucwangcisa idatha ngokufanelekileyo.


Iiflash drives, nangona kunjalo, zonke zimalunga nokuphatheka kunye nokufikeleleka. Zikulungele ukuhambisa iifayile kunye nokugcina ii-backups. Nangona bengakwazi ukuhambisana nee-SSD kwezinye iindawo, ukukhululeka kwabo kunye nexabiso kubenza babe luncedo kakhulu. Kwiingcali kwiindawo ezifunayo, a ithebhulethi eqinileyo eneWindows 11 okanye a iPC encinci inikeza iinketho eziphathekayo zekhompuyutha ezinokusebenza ecaleni kwee-flash drives zofikelelo olukhawulezayo lwedatha.


Ikamva logcino likhangeleka liqaqambile kuzo zombini ii-SSD kunye ne-flash drives. Itekhnoloji entsha iya kubenza ngcono ngakumbi ekugcineni idatha ngokufanelekileyo. Ukwazi umahluko kunye nezinto ezintsha ezizayo ziya kunceda wonke umntu akhethe ukugcinwa okufanelekileyo kwiimfuno zabo. Ukusetyenziswa okukhethekileyo, iimveliso ezifana ne ishishini PC Advantech okanye a ikhompyutha yomkhosi ezithengiswayo inokudibaniswa nezona zisombululo zokugcinwa kwentsebenzo kunye nokuthembeka.


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