Kuyini SSD? Isenzakalo esiyingqopha-mlando entsha ekuthuthukiseni ubuchwepheshe okusezingeni eliphezulu

intuthuko Technical ngokushesha asathuthuka. Kukhona amadivayisi amasha kakhulu lula impilo yomuntu yesimanje. Lokhu kuyiqiniso ikakhulukazi ngokuphathelene okuphathelene nomngcele computer. Lezi amadivayisi zobuchwepheshe ukuthi kwavela muva kukhona ngemoto esiqinile isimo. Ngokusemthethweni, entsha abezindaba, eyaziwa nangokuthi i-SSD, sebenzisa ezimbili izinhlobo inkumbulo: ka NAND futhi RAM. Oshayelayo nge inkumbulo yohlobo yesibili awatholatholakali futhi asetshenziswa izicelo ezidinga okusheshayo hard drive ukusebenza. NAND-ngemoto zivamile okuningi. Lokhu uhlobo inkumbulo esetshenziswa kumadivayisi eselula kanye PC bendabuko, ngakho kulesi sihloko kuzoxoxwa kuyinto NAND-ngemoto.

Iqiniso lokuthi kuyinto SSD futhi ihluke kanjani ezivamile nama-hard drive, ukwazi akubona bonke. Phakathi naleso sikhathi, umehluko oyinhloko phakathi kwawo - Ukufundwa kanye isivinini sokubhala. Lokhu SSD kakhulu ngaphambi zonke ezinye abezindaba. Ngu isakhiwo esiqinile isimo drive futhi ngokuyisisekelo ukuhluka idrayivu kanzima. Uma kuwukuzikhohlisa uye ezihambayo izingxenye, SSD has a isakhiwo Monolithic enikeza cishe buthule operation ephathekayo noma ithebhulethi. Isho ukuthini ngempela inkulumo kule ngemoto esiqinile isimo awunawo ikhanda ukufunda inikeza ukhwaliti amandla ukusetshenziswa ekufundeni ngesivinini, kanye usayizi amancane ukuqina okusezingeni eliphezulu zedivayisi. Enye inzuzo enkulu kudivayisi SSD luhambisana nawo wonke interface ezivamile.

Omunye umsebenzisi, uthole ukuthi ziphathelene nani SSD, kubonakale ukuthi idivayisi cishe awekho amaphutha. Nokho, akuyona. Ububi eyinhloko SSD kubhekwa elinganiselwe "ukuphila eshalofini." Kanye flash-drive, okuqinile isimo drive linenani ezilinganiselwe ka bhala imijikelezo. Ikakhulukazi le nkinga kakhulu wazizwa ngenxa yezindleko okusezingeni eliphezulu zedivayisi, okuyinto kuncike umthamo yayo.

Abaningi banesithakazelo hhayi lokho kuphela SSD, kodwa futhi yini idivayisi ehlukile kusukela induku evamile. SSD kungenziwa okubhekwa 'big brother "flash. Ziyahlukahluka kuye, okokuqala kunakho konke, yokuthi idrayivu ye-USB kuyinto chip eyodwa kuphela flash-inkumbulo, futhi SSD eziningana, futhi ulwazi kubo kulotshiwe yanjalo. Ngokuvamile, ukuze andise ukusebenza yedivayisi yayo PCB ukukhwezwa olulodwa flash inkumbulo chip. Abalawuli kusitoreji okuqinile-state futhi esebenza kahle ezingaphezu kuka-USB. Lokhu kunikeza SSD ukusebenza isikhathi eside.

Ngokuqinisekile abantu bakhathazekile lo mbuzo futhi kanjani isevisi eside SSD. Njengoba ne-USB drive, okuqinile isimo drive, impilo eshalofini ayilinganiswa iminyaka, futhi isula imijikelezo. idrayivu yabo imele kusukela ayizinkulungwane ezingamakhulu amahlanu abe ingxenye yesigidi. Ngakho, uma usebenzisa kudivayisi, ngokushesha liyoba ezingenamsebenzi. Kwandisa ukuphila yokusebenza ekhethekile isitoreji abalawuli esetshenziswa ngalo inkumbulo maseli ucishe ngokulinganayo. Njengoba isikhathi, ehola abakhiqizi SSD isiqinisekiso iminyaka emithathu wokusebenza elingenazinkinga imikhiqizo yayo. Lapho ekugcineni SSD "ukuphila eshalofini", lokhu akusho ukuthi idivayisi siphukile. Ngeke ukwazi ukubhala ulwazi olusha, kodwa idatha elondolozwe liyohlala etholakalayo.

Phakathi i SSD kuhluke ngokuyinhloko ngobukhulu. Ngokuvamile benjalo 1.8 noma intshi noma 2.5 intshi, kodwa ngezinye izikhathi kunezindlela angajwayelekile-3.5 intshi iyunithi. Zivame uxhumeke nge eSATA isixhumi. Uma uxhuma SSD nge-USB-interface kungcono ukusebenzisa USB 3.0. Manje, kanye nesimo ngemoto okuqinile, SSD, kukhona ukunwetshwa amakhadi, ezisetshenziswa laptops amaseva. Ngaphezu kwalokho, abakhiqizi abaningi ukukhiqiza uhlobo "hybrid" SSD futhi ezivamile idrayivu kanzima. Amadivayisi anjalo hybrid babe ngejubane isikhala esanele ukugcina idatha.

Iningi abasebenzisi ziye ungakabi bafunda ukuncika ngemoto esiqinile isimo. Thola izimpendulo zemibuzo ngalokho SSD, wonke umuntu uyokwazi unqume ukuthi idinga uhlobo olusha yesitoreji, noma ungathola ezimnandi zakudala hard drive.