I-SSD Drive vs Flash Drive: Uyini Umehluko?
Okuqukethwe
- 1. Iyini i-SSD (Solid-State Drive)?
- 2. Ukufana Okubalulekile Phakathi Kwama-SSD nama-Flash Drive
- 3. Umehluko Phakathi kwama-SSD nama-Flash Drives Ekusebenzeni
- 4. Umthamo Wesitoreji Nomehluko Wezindleko Phakathi Kwama-SSD nama-Flash Drives
- 5. Ukuqina Nomehluko Wesikhathi Sokuphila Phakathi Kwama-SSD nama-Flash Drives
- 6. Sebenzisa Amacala kanye Nomehluko Wokufaneleka Phakathi Kwama-SSD nama-Flash Drives
- 7. Ubuchwepheshe obusafufusa kanye namathrendi esikhathi esizayo
- 8. Isiphetho
Okuthathwayo Okubalulekile

Iyini i-SSD (Solid-State Drive)?
I-SSD (Solid-State Drive) iyisixazululo sesimanje sokugcina. Isebenzisa ubuchwepheshe besimo esiqinile ukugcina idatha iphephile. Ngokungafani nama-hard drive amadala, ama-SSD awanazo izingxenye ezihambayo. Lokhu kusho ukuthi ziyashesha, zithembeke kakhulu, futhi zihlala isikhathi eside.
Ama-SSD eza ngezinhlobo ezahlukene ukuze ahlangabezane nezidingo ezahlukene. I-sata ssd ijwayelekile futhi ibhalansisa intengo nokusebenza. Kulabo abadinga isivinini esithe xaxa, i-nvme ssd iyisinqumo. Lezi zitholakala kusixhumi esibonakalayo se-m.2 noma isixhumi esibonakalayo sika-u.2 futhi ziyisihluthulelo sekhompyutha esheshayo.
Ukugcina idatha iphephile futhi ihlala isikhathi eside kuyisihluthulelo sama-SSD. Usizo lwe-Wear leveling nekhodi yokulungisa amaphutha (ECC). Benza isiqiniseko sokuthi idatha ihlala iphephile futhi idrayivu ihlala isikhathi eside. I-Wear leveling isakaza ukuguga, ngakho-ke idrayivu isebenza kahle isikhathi eside.
| Uhlobo lwesixhumi esibonakalayo | Izici Eziyinhloko | Izinhlelo zokusebenza |
| I-SSD | Isivinini esijwayelekile, esingabizi kakhulu | Ikhompyutha evamile, amalaptop, amadeskithophu |
| I-NVMe SSD | Isivinini esikhulu, ukubambezeleka okuphansi | Imidlalo, izindawo zokusebenza ezichwepheshile |
| M.2 Isixhumi esibonakalayo | Usayizi ohlangene, isivinini esikhulu | Ama-Ultrabooks, ama-PC amafomu amancane |
| U.2 Interface | Umthamo omkhulu, isikhungo sedatha siyahambisana | Izixazululo zesitoreji sebhizinisi |
Ukufana Okubalulekile Phakathi kwama-SSD nama-Flash Drives
| Isici | Ama-SSD | Ama-Flash Drives |
| Ubuchwepheshe Besitoreji | I-Solid-State Storage (inkumbulo ye-flash ye-NAND) | I-Solid-State Storage (inkumbulo ye-flash ye-NAND) |
| Ubuqotho Bedatha | I-ECC (Ikhodi Yokulungisa Iphutha) | I-ECC (Ikhodi Yokulungisa Iphutha) |
| Imfuneko Yamandla | Okungaguquguquki | Okungaguquguquki |
| Isilinganiso Sokuphila | Ingqikithi Yamabhayithi Ebhaliwe (TBW) | Ingqikithi Yamabhayithi Ebhaliwe (TBW) |
| Ukumelana Nokwethuka | Phezulu (Azikho izingxenye zemishini) | Phezulu (Azikho izingxenye zemishini) |
Umehluko Phakathi kwama-SSD nama-Flash Drives ekusebenzeni
Uma siqhathanisa ama-SSD (Ama-Solid-State Drives) nama-Flash Drives, sibheka izindawo ezimbalwa ezibalulekile. Lokhu kufaka phakathi isivinini sokufunda/sokubhala, isivinini sokufinyelela okungahleliwe, imisebenzi yokufaka/yokukhiphayo ngomzuzwana (IOPS), nokubambezeleka. Lezi zici zinomthelela omkhulu ekutheni uhlobo ngalunye lwesitoreji luwusizo kangakanani.
Ama-SSD anobuchwepheshe obuthuthukile obuwenza asheshe kune-Flash Drives. Banesivinini esingcono sokufunda/sokubhala esilandelanayo futhi baphatha ama-IOPS amaningi kalula. Futhi banenqolobane ye-DRAM, ethuthukisa isivinini sabo nokusebenza kahle. Futhi, ama-SSD ane-latency ephansi, okuwenza abe mahle ekufinyeleleni idatha ngokushesha kanye nokusebenza kwesistimu.
Ngakolunye uhlangothi, ama-flash drives aba ngcono kodwa asasele ngemuva. Anesivinini esihamba kancane esilandelanayo nesingahleliwe. Lokhu kubenza bangalungeli kakhulu imisebenzi edinga ukufinyelela okusheshayo okuqhubekayo. Zingcono kakhulu zokudlulisa nokwenza ikhophi yasenqolobaneni yedatha, hhayi ukuba idrayivu eyinhloko.
Ama-SSD nawo ahlala isikhathi eside kunama-flash drive. Zakhelwe ukuphatha imijikelezo eminingi yokufunda/yokubhala ngenxa yedizayini yazo kanye nobuchwepheshe obugugileyo obusezingeni. Lokhu kwenza ama-SSD athembeke kakhulu ekusetshenzisweni kanzima.
| Ipharamitha | I-SSD | I-Flash Drive |
| Ukufunda/Bhala Okulandelanayo | Phezulu | Kuphakathi |
| Isivinini Sokufinyelela Okungahleliwe | Phezulu | Phansi |
| I-IOPS | Phezulu | Phansi |
| Ukubambezeleka | Phansi | Phezulu |
| Ukukhuthazela | Phezulu | Kuphakathi |
Ngamafuphi, ama-SSD angcono kune-Flash Drives ngezizathu eziningi. Ayashesha ngesivinini sokufunda/sokubhala, ukufinyelela okungahleliwe, i-IOPS, ukubambezeleka, nokubekezela. Ngakho-ke, ama-SSD angcono kakhulu emisebenzini edinga ukuphathwa kwedatha okusheshayo nangempumelelo.
Amandla Esitoreji Nomehluko Wezindleko Phakathi kwama-SSD nama-Flash Drives
Kubalulekile ukwazi umehluko endaweni yokugcina kanye nezindleko phakathi kwama-SSD nama-flash drive. Ama-SSD angabamba okuningi, kusukela kumakhulu amagigabhayithi kuya kumaterabhayithi amaningi. Ngakolunye uhlangothi, amadrayivu e-flash mancane kodwa abambe kancane, ukusuka kumagigabhayithi ambalwa kuya kumaterabhayithi ambalwa.
Intengo yama-SSD yehlile, okwenza ukuthi athengeke kakhudlwana. Ubuchwepheshe obusha njenge-3D NAND, QLC NAND, TLC NAND, ne-SLC NAND buye basiza izindleko eziphansi. Lokhu kusho ukuthi singathola isitoreji esiningi ngemali encane.
| Isici | Ama-SSD | Ama-Flash Drives |
| Umthamo Wesitoreji | Kuze kufike kuma-TB amaningi | Kusukela kuma-GB ambalwa kuya kuma-TB ambalwa |
| Izindleko Nge-Gigabyte | Phezulu | Phansi |
Ama-Flash drive alungele ukuphatheka futhi athengeke. Kodwa, ama-SSD angcono ekugcineni idatha eningi futhi enze kahle. Ukusetshenziswa kwe-3D NAND nobunye ubuchwepheshe kwenza inketho ngayinye ibe yinhle ngezidingo ezahlukene.
Ukuqina Nomehluko Wesikhathi Sokuphila Phakathi Kwama-SSD nama-Flash Drives
| Isici | I-SSD | I-Flash Drive |
| Gqoka i-Leveling | Ama-algorithms athuthukile | Okuyisisekelo |
| Uhlelo-Sula Imijikelezo | Ukubekezelelana okuphezulu | Inomkhawulo |
| Ukugcinwa Kwedatha | Kuhle kakhulu | Kuphakathi |
| Ukumelana Nokwethuka | Kuphakathi | Phezulu |
| Ukubekezela Kwezinga Lokushisa | Ibanga elibanzi | Ibanga elincane |
Sebenzisa Amacala kanye Nomehluko Wokufaneleka Phakathi Kwama-SSD nama-Flash Drives

Ubuchwepheshe obusafufusa kanye namathrendi esikhathi esizayo
| Ubuchwepheshe | Izinzuzo Eziyinhloko | Amacala Okusebenzisa Ngokufanelekile |
| I-Hybrid Storage | Okungabizi kakhulu, umthamo ophezulu, ukusebenza okuthuthukisiwe | Isitoreji esijwayelekile, imithwalo yemisebenzi elinganiselwe |
| I-All-Flash Array | Isivinini esikhulu, ukubambezeleka okuphansi, ukusebenza kahle kwamandla | Ukusebenza okuphezulu kwekhompuyutha, ukuhlaziya idatha |
| Inkumbulo ye-Optane | Ukubambezeleka okuphansi, ukukhuthazela okuphezulu, ukufinyelela kwedatha okusheshayo | Ukucubungula kwesikhathi sangempela, izindawo zedatha enkulu |
Isiphetho
Ama-SSD nama-flash drives avela kubuchwepheshe obufanayo kodwa ahlinzeka ngezidingo ezahlukene. Ama-SSD zinhle kakhulu ezidingweni zesitoreji esiphezulu, ukusebenza okuhlala njalo, nokusebenzisa amandla aphansi. Basebenza kahle ezindaweni eziningi, kusukela ekusetshenzisweni komuntu siqu kuya ezidingweni zebhizinisi elikhulu. Ngezinhlelo zokusebenza eziqinile zezimboni, amadivaysi afana ne- I-PC yezimboni ene-NVIDIA GPU noma a ikhompyutha ye-rackmount eqinile ingazuza kuma-SSD ukuze isingathe imisebenzi yokucubungula idatha esebenza kahle kakhulu.
Ama-flash drives, nokho, konke kumayelana nokuphatheka nokufinyeleleka. Alungele ukuhambisa amafayela azungeze kanye nokugcina izipele. Yize bengakwazi ukuhambisana nama-SSD kwezinye izindawo, ukukhululeka kwawo kanye nentengo kuwenza abe usizo kakhulu. Ochwepheshe ezindaweni ezidinga kakhulu, a ithebhulethi eqinile ene-Windows 11 noma a i-PC encane eqinile inikeza izinketho zekhompuyutha eziphathwayo ezingasebenza eduze kwamadrayivu afuleshayo ukuze ufinyelele idatha ngokushesha.
Ikusasa lesitoreji libukeka liqhakazile kuwo womabili ama-SSD nama-flash drive. Ubuchwepheshe obusha buzobenza babe ngcono nakakhulu ekugcineni idatha ngendlela efanele. Ukwazi umehluko nezinto ezintsha ezizayo kuzosiza wonke umuntu ukuthi akhethe isitoreji esifanele izidingo zakhe. Ngokusetshenziswa okukhethekile, imikhiqizo efana ne- izimboni PC Advantech noma a ikhompuyutha yezempi iyathengiswa ingahlanganiswa nezixazululo zesitoreji ezingcono kakhulu zokusebenza nokuthembeka.
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