Vagadziri veyakasimba-state memory, iyo muchikamu inosanganisira Western Digital Corporation, vanowanzoratidza kusava netariro pamberi pekudonha kwemitengo yezvinhu zverudzi urwu, asi mukuru wekambani Steve Milligan akataura pachiitiko chekuzivisa kuti musika wakaita zvinoenderana ne zvinotarisirwa, uye mamwe maharbinger kukura anotobvumira WDC kubatanidza tarisiro yakangwarira nehafu yechipiri yegore. Munzvimbo yemadhiraivha, vari kugadzirira kuburitsa mamodheru ane huwandu hwe16-18 TB, inove yakachipa kugadzira kupfuura vavakwikwidzi vavo. Pakazara, huwandu hwemadhiraivha anotumirwa muchikamu chemakambani mukupera kwegore hunogona kukura ne30%, uye kwete ne20%, sezvaimbotarisirwa.
Iyo kalendari yeWDC ichangopedza chikamu chechitatu chegore rezvemari 2019 mwedzi wapfuura, saka zvirevo zviri mumatafura hazvifanirwe kukutsausa. Mari yenguva yacho yakasvika kumadhora 3,7 bhiriyoni, inova 13% yakaderera pane mhedzisiro yekota yapfuura, uye 27% yakaderera pane yakawanikwa panguva imwe chete gore rapfuura. Iyo yakanyanya kurova mukuderera kwemitengo yeyakasimba-nyika ndangariro yaive purofiti margin: yakadonha kubva ku43,4% gore rakapfuura kusvika 25,3%. Sezvo vamiriri vekambani vanotsanangura, taifanira kufunga nezvekuderedzwa kwemutengo wezvinhu zvisina kutengeswa. Iyo yekupedzisira yakawedzera kubva pa79 kusvika ku101 mazuva, uye capital turnover yakaderera ne73%.
Kuenzaniswa nekota yapfuura, avhareji mutengo wekutengesa weyakajairwa unit of solid-state memory memory yakadzikira ne23%. Mumamiriro ezvinhu aya, zvakanga zvisingabviri kudzivisa kurasikirwa kwekushanda mumari inosvika mamiriyoni 394 emadhora, uye kurasikirwa kwemari kwakasvika mamiriyoni 581. WDC inoronga kurwisa kurasikirwa nokuderedza uwandu hwekugadzirwa kwendangariro uye kuderedza mari.
Mahard drive akaita zvirinani pane zvaitarisirwa
Madhiraivha akaomarara akatengeswa zviri nani kota yapfuura pane vatariri veWDC vaitarisirwa. Nomuzvarirwo, kudiwa kwakakura zvakanyanya muchikamu chemakambani, uko hukuru-hukuru hwemagineti platter madhiraivha aidiwa. Kunyangwe huwandu hwema hard drive anotengeswa muchikamu cheserver hwakadzikira kubva pa7,6 miriyoni kusvika 5,6 miriyoni pagore, gross hard drive capacity yakawedzera ne13% zvichienzaniswa nekota yapfuura. Uyezve, mari kubva mukutengesa kwema hard drive yakaramba iri pamwero wekota yapfuura. Mubairo wemubairo kubva mukugadzirwa kwema hard drive unoramba uri pa 29% zvichienzaniswa ne33% pagore rapfuura.
Pakazara, 27,8 miriyoni yakaoma madhiraivha akatengeswa mukati mekota, iyo shoma yezvikamu zvishanu zvekupedzisira. Asi mutengo wepakati wekutengesa wakawedzera kubva pamadhora makumi manomwe nemaviri kusvika pamadhora makumi manomwe nematatu. Kudiwa kwePC kwakadzikira zvishoma nezvishoma pane zvaitarisirwa, asi mhando yedhiraivha yakasimba-nyika yakaita zvakanaka muchikamu chevatengi, kusanganisira zvigadzirwa zvakavakirwa paBiCS72 ndangariro. Kuzivikanwa kwekunze kweWDC SSD kunoramba kuchiwedzera. Avhareji chaiyo kugona kweiyo brand solid-state chigadzirwa chakawedzera ne73% pamusoro pegore, uye izvi zvinonyanya kukonzerwa nemitengo.
Vamiriri veWDC vakatarisa pakushandiswa kwemadhiraivha akazadzwa nehelium nematelesikopu akabatsira kuvaka mufananidzo weiyo inonzi "black hole." Vakazviratidza zvakanaka mumamiriro ekukwirira kwepamusoro uye kuchinja kwekushisa.
Muchikamu chazvino, WDC ichawedzera zvakanyanya mavhoriyamu ekugadzira e14 TB hard drive. Pakupera kwegore, ma hard drive ane huwandu hwe16 TB uye 18 TB achaburitswa, ayo achashandisa chimiro chekare chegineti mahwendefa uye "tiled" chimiro, zvichiteerana. Muzviitiko zvese izvi, kurekodha data kuchaitwa pasi pesimba remicrowaves (MAMR). Toshiba akagadzirira WDC iri kuita zvekutengesa tekinoroji iyi yekurekodha, asi iyo yekupedzisira inovimbisa kuti ichapfuura mukwikwidzi wayo maererano nemutengo wechigadzirwa, sezvo vachashandisa mashoma magineti mahwendefa nemisoro. Kana tikafunga kuti Toshiba anoronga kuisa mapfumbamwe magineti mahwendefa mune yakajairwa kesi, ipapo WDC haifanirwe kunge inopfuura masere.
Mitengo yekuyeuka yakakanganisa kushanda kwemari
Ndichiri mugadziri mukuru weyakasimba-state memory, WDC iri kutambura nemitengo yakaderera yerudzi urwu rwechigadzirwa. Muchikamu chapfuura, mari yakawanikwa kubva mukutengeswa kwe-solid-state memory haina kudarika madhora bhiriyoni 1,6. Mari yepurofiti yerudzi urwu yechigadzirwa yakadzikira mugore kubva pa55% kusvika pa21%. Pakupera kwekarenda 2019, WDC inoronga kudzikisa mavhoriyamu ekugadzirwa kwendangariro ne10-15 muzana. Muchikamu chazvino, chikamu cheBiCS4 ndangariro muchimiro chekugovera chinosvika makumi maviri neshanu muzana, kunyangwe kuendesa kweanoenderana madhiraivha achangotanga muchikamu chevatengi. Vatengi vemakambani vanozopihwa madhiraivha anotsigira iyo NVMe protocol, yakavakirwa pavaridzi vanodzora.
Yeuko yemhuri yeBiCS4 ine matatu-dimensional dhizaini uye 96-layer chimiro. Sekureva kwemugadziri, inopa yakaderera mutengo wekugadzira muindasitiri, uye nekudaro muhafu yechipiri yegore WDC ichaendesa chikamu chakakosha chekugona kwayo kugadzira mukugadzirwa kwayo. Kugadzirwa mubhizinesi muKuala Lumpur kuri kubviswa uye kugadzirwa kuri kutamiswa kubva kuThailand kuenda kuPhilippines. Shanduko idzi dzinodiwa kuderedza mari. Uye zvakadaro, pakupera kwegore, WDC inotarisira yakazara indasitiri-yakafara-yakasimba-state memory kugadzirwa kukura neinopfuura makumi matatu%. Izvi zvishoma pane zvaitarisirwa kare.
Source: 3dnews.ru