I-Seagate ikulungele ukwazisa ii-hard drives ze-TB ezingama-20 ngo-2020

Kwinkomfa yengxelo yekota yeSeagate, intloko yenkampani yavuma ukuba ukuhanjiswa kwe-16 TB hard drives kwaqala ekupheleni kukaMatshi, ngoku kuvavanywa amaqabane kunye nabaxumi balo menzi. Ukuqhuba kusetyenziswa itekhnoloji ye-laser-assisted magnetic wafer heat (HAMR), njengoko umlawuli olawulayo weSeagate ephawulile, zibonwa kakuhle ngabathengi: "Basebenza nje." Kodwa kwiminyaka nje embalwa edlulileyo kwathethwa ngayo yonke itekhnoloji ye-HAMR amarhe amaninzi malunga nokuthembeka okuphezulu okunganelanga, kwaye abakhuphisana neSeagate abangxamanga ukuyamkela. Kufuneka kuthathelwe ingqalelo, nangona kunjalo, ukuba i-Seagate ayikulungelanga ukubonelela ngezorhwebo iidrives ezinzima, kwaye usetyenziso lwezorhwebo lwetekhnoloji ye-HAMR luya kuqala kuphela emva kokukhutshwa kweedrive ze-TB ezingama-20.

Ukuba uyayijonga, uToshiba ixesha elide ugxininise ekwandiseni inani lamacwecwe amagnetic kwi-hard drive case, kwaye akazange akhawuleze ukwazisa izinto ezintsha ezifana nesakhiwo esifanayo "se-tile" (SMR). Ngenxa yoko, yasondela kumthamo we-TB ye-16 kunye nesakhiwo seklasikhi samacwecwe amagnetic kwaye kuphela xa ifikelela kwi-TB ye-18 iya kuqalisa ukusebenzisa i-SMR, nangona ivumela ukudibanisa kwamacwecwe aqhelekileyo kunye neteknoloji ye-MAMR, ebandakanya ukuphembelela amajelo eendaba usebenzisa ii-microwaves. Kodwa kuToshiba, ukubeka iipleyiti zemagnethi ezisithoba kwindawo enye ye-3,5 ″ yefom yefom yecala linqanaba eligqithisiweyo, kwaye inkampani icinga ngokwenza iidrives ezineepleyiti zemagneti ezilishumi.

Umdla kaToshiba wokwandisa ubuninzi beeplatters zemagnethi wade wasebenza njengento ekujoliswe kuyo kwizingcikivo ezivela kwi-Western Digital Corporation, abameli bayo kwinkomfa yekota yekota bathi ii-hard drives zayo ze-16 TB zeeplati zemagnethi ezisibhozo ezinobuchwephesha be-MAMR ziya kuba zixabiso eliphantsi ukuvelisa kunabakhuphisana nabo. iimveliso. I-WDC iya kulawula indlela "yethayile" xa ikhupha iidrive ze-TB ezili-18, eziza kukhutshwa ngaphambi kokuphela kwalo nyaka. Xa uvelisa iidrives ezinomthamo ongaphezulu kwe-20 TB kwiminyaka elishumi ezayo, i-WDC ayizukusebenzisa iteknoloji ye-MAMR kuphela, kodwa kunye neeyunithi ezimbini ezizimeleyo zentloko (ii-activators).

Isisombululo samva nje siphunyezwa yi-Seagate, kwaye kulawulo lwenkomfa yekota yachaza ukuba ukutshintshela kwiibhloko ezimbini zeentloko kunokubonelela ngokunyuka okukhulu kwisantya sokudlulisa idatha, okuyimfuneko, umzekelo, umsebenzi onzima kunye nevidiyo. NgoAprili inkampani bonisiwe inguqulelo yangaphambili ye-16 TB hard drive enetekhnoloji ye-HAMR; Ngonyaka, ngokutsho kwabameli be-Seagate, iimodeli ze-TB ezili-16 ziya kuba yimithombo ephambili yenkampani yengeniso kwicandelo leseva. Iinguqulelo zothotho lweemveliso zalo mqulu ziya kudibanisa "i-perpendicular" yokurekhoda kunye ne-TDMR kwiipleyiti ezisithoba;

Kunyaka wekhalenda ka-2020, iSeagate izakwazisa ii-hard drives ezingama-20 zeTB ngetekhnoloji ye-HAMR. Ngokuhamba kwexesha, iyakwenza ukuba kwenzeke ii-hard drives ezinomthamo ongaphezulu kwe-40 TB, kodwa bonke abakhuphisana ne-Seagate bathembisa ngento enye, besebenzisa itekhnoloji eyahluke kancinane, ngoko ke umzabalazo kwimarike yokuqhuba uthembisa ukuba nzulu. .

umthombo: 3dnews.ru