I-SSD Drive vs Flash Drive: Yintoni umahluko?
Isiqulatho
- 1. Yintoni i-SSD (i-Solid-State Drive)?
- 2. UkuFaniswa okuPhambili phakathi kwee-SSD kunye nee-Flash Drives
- 3. Umahluko phakathi kwe-SSD kunye nee-Flash Drives kwiNtsebenzo
- 4. Umthamo wokuGcina kunye noMahluko weendleko phakathi kwe-SSD kunye nee-Flash Drives
- 5. Ukuqina kunye noMahluko woBomi phakathi kwe-SSD kunye nee-Flash Drives
- 6. Sebenzisa Iimeko kunye noMahluko ofanelekileyo phakathi kwe-SSD kunye ne-Flash Drives
- 7. Ubuchwephesha obusakhulayo kunye neeMpawu zexesha elizayo
- 8. Isiphelo
Izinto eziphambili zokuThatha

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

Ubuchwephesha obusakhulayo kunye neendlela ezizayo
| 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 |
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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