Ngokuhamba kwesikhathi, i-Western Digital ayikuvimbeli ukusetshenziswa kobuchwepheshe be-HAMR

Isikhathi eside, i-WDC iphikisana nokusetshenziswa kobuchwepheshe be-heater magnetic platter (HAMR), obukhuthazwe ngenkuthalo, kodwa kwangaphumeleli, bukhuthazwe yimbangi ye-Seagate Technology. I-Western Digital ibithembele ku-MAMR—ubuchwepheshe obusebenzisa imisebe ye-microwave ukuze ivuse amapuleti kazibuthe—ukwandisa ukuminyana kokuqopha. Manje, abamele inkampani bayavuma ukuthi ukukhetha kobuchwepheshe obubodwa kunobunye akubalulekile kangako, futhi bobabili bafaneleka ukuqaliswa ohlelweni lokukhiqiza lwe-WDC.

Kufanele kukhunjulwe ukuthi maphakathi no-September, ekuphawuleni kwencwadi yesiJalimane I-ComputerBase Abamele i-Western Digital bakwenza kwacaca ukuthi inkampani ayikakulungeli ukusetshenziswa ngobuningi be-MAMR, futhi ama-hard drive e-TB ayi-18 amenyezelwe ngaphambilini ngeke asebenzise lobu buchwepheshe, kodwa okunye okunye okufihlwe ngokucophelela.

Isimo siphinde sashintsha indlela kulo mcimbi Wells Fargo I-Western Digital ibimelwe engqungqutheleni yabatshalizimali ebibanjwe kuleli sonto yiSikhulu Esiphezulu Sezezimali u-Bob Eulau kanye noMongameli Wezobuchwepheshe Necebo uSiva Sivaram. USivaram utshele umengameli womcimbi ukuthi ama-hard drive angu-18 TB, asezoqala ukuthunyelwa ngobuningi, asevele asebenzisa okuphuma kubuchwepheshe be-MAMR, obuhlanganisa nohlaka lukazibuthe lwepuleti olusebenzisa i-perpendicular particle magnetic resonator (PMR). Amasampula alawa ma-hard drive azoqala ukuthunyelwa kumakhasimende emasontweni amabili noma amathathu ngaphambi kukaKhisimusi.

Ngaleso sikhathi, i-WDC ilungiselela ukuqala ukuthumela amasampula e-hard drive ye-TB angama-20, azosebenzisa nokuphuma kokunye ku-MAMR, kodwa ahlanganiswe nohlaka lwe-shingled magnetic platter (SMR). Abamele izinkampani bachaza ukuthi i-MAMR ibiza kancane ukuyisebenzisa ekukhiqizeni ngobuningi, njengoba i-HAMR idinga izingxenye ezihlukene, izicwecwe ezihlukene kazibuthe, amakhanda e-laser, nokunye okuqanjwa okumba eqolo.

Ngokuhamba kwesikhathi, i-WDC ayiboni izithiyo ekusebenziseni i-HAMR kuma-hard drive ayo. Amakhasimende awanandaba ukuthi i-hard drive ayithengayo isebenzisa luphi ubuchwepheshe, ikhwalithi kanye nokucaciswa komkhiqizo ngokwawo kuphela. Inkampani ihlela ukukhulisa umthamo wayo we-hard drive iye ku-50 TB, futhi ayinandaba kakhulu nokuthi idinga ubuchwepheshe be-MAMR noma be-HAMR. Nokho, esikhathini esizayo esiseduze, ihlela ukukhama amandla aphelele ekuhlanganiseni kwe-PMR ne-MAMR.

Source: 3dnews.ru