Lub lim tiam tom ntej no, Western Digital thiab Seagate, ob tug thawj coj hauv kev tsim cov hard drive ntev, yuav tsum tshaj tawm cov ntawv qhia txog cov nyiaj tau los txhua peb lub hlis. Txog rau xyoo tas los, Western Digital tau tuav tus lej ib thoob ntiaj teb hauv kev xa khoom cia khoom magnetic platter. Txawm li cas los xij, xyoo tas los, lub tuam txhab tau pib hloov nws txoj kev npaj, tej zaum yuav cuam tshuam los ntawm nws qhov kev yuav khoom ntawm SanDisk thiab nws cov lag luam NAND flash, SSD, thiab daim npav nco thaum lub Tsib Hlis 2016. WDC qhov kev tso tawm khoom zoo li Seagate heev Lub npe ua tus thawj coj. Tab sis qhov ntawd tsis yog txhua yam. Toshiba, uas yav dhau los tsuas yog tuav ntau dua 10% ntawm kev ua lag luam HDD, tau pib loj hlob sai hauv thaj chaw no thiab txawm tias hem tias yuav thawb WDC mus rau qhov chaw thib peb hauv qab.
Qhov kev poob siab no los qhov twg los? Cov kws tshuaj ntsuam xyuas Trendfocus Cov txiaj ntsig pib rau kev xa khoom hard drive hauv peb lub hlis thawj zaug ntawm xyoo 2019 tau raug tso tawm. Cov ntawv ceeb toom raug cai hauv ib lub lim tiam yuav pab qhia meej txog cov lej no, tab sis Trendfocus feem ntau nyob rau sab kev nyab xeeb. Raws li lawv cov ntaub ntawv, Western Digital pom qhov kev poob qis tshaj plaws txhua xyoo hauv kev xa khoom hard drive hauv peb lub hlis thawj zaug, poob 25–26,1% rau 26,90–27,30 lab units. Seagate pom nws cov khoom xa khoom HDD txo qis los ntawm 13,4–14,4% xyoo-dhau-xyoo, mus rau 31,40–31,80 lab units, thaum Toshiba pom nws cov khoom xa tuaj poob los ntawm 9,3–11,3%, mus rau 18,30–18,70 lab units. Yog li ntawd, cov tuam txhab cov khoom lag luam hauv HDD kev ua lag luam tau hloov pauv: Seagate tam sim no muaj 41% - 40,9% ntawm kev ua lag luam, WDC 34,1% - 35,1%, thiab Toshiba 23,9% - 24%.
Kev faib cov khoom xa tawm ntawm cov hard drive los ntawm cov pawg tseem ceeb, 3,5-nti thiab 2,5-nti drives tau qhia txog kev poob qis hauv kev xa khoom, uas suav tias yog qhov txais tau vim lub caij so tom qab hnub so. Hauv peb lub hlis thawj zaug, 3,5-nti drives tau xa tawm 4 lab units tsawg dua, tag nrho 24,5 lab units. 2,5-nti drives tau xa tawm 6 lab units tsawg dua, lossis 37 lab units rau lub quarter. Server HDD xa tawm tau nce ntxiv, tsav los ntawm kev loj hlob ntawm cov kev pabcuam huab. Kev muag khoom hauv pawg no tau nce 1 lab HDDs mus rau 11,5 lab units rau lub quarter. Tag nrho, cov chaw tsim khoom xa tawm tsis pub ntau tshaj 77,8 lab hard drives hauv peb lub hlis thawj zaug, uas yog kwv yees li 18% tsawg dua ib xyoos dhau los.
Tau qhov twg los: 3d xov.ru
