Cov khoom hauv lub xeev tseem tab tom ua lag luam, tab sis txawm li cas los xij, HDDs ib txwm ua tau zoo. Nws tseem ntxov dhau los muab "Classics" mus rau ib lub tsev cia puav pheej, vim tias nws tseem yooj yim khaws cov ntaub ntawv ntau ntawm HDD drives.
Ua ntej, cov lus nug ntawm tus nqi tshwm sim - tsuas yog sib piv cov nqi ntawm SSDs thiab HDDs nrog lub peev xwm ntawm terabytes thiab siab dua. Rau tus nqi ntawm ib 2 TB SSD, koj tuaj yeem yuav ntau li plaub lub hard drive uas muaj peev xwm zoo sib xws. Kev sib cav hnyav, koj yuav tsum pom zoo!
Thib ob, classic hard drives tau hloov mus rau kev lag luam xav tau txhua xyoo: lawv tau ua sai dua, yooj yim dua thiab yooj yim dua. Peb yuav qhia koj txog ib qho piv txwv hnub no. Qhov no yog ib qho classic version ntawm niaj hnub HDD tsav - Seagate ST2000 DM008.
Lub hard drive peb tab tom tshuaj xyuas belongs rau Barracuda kab, uas tsis xav tau kev qhia. Nws ntim yog 2 terabytes. Qhov no yog ib qho ntawm cov qauv nrov tshaj plaws niaj hnub no: ib qho terabyte ntawm built-in nco tsis txaus rau ntau, txij li AAA cov npe gaming thiab cov ntsiab lus video tau "tau nce hnyav" ob peb xyoos dhau los. Qhov nruab nrab ob-teev zaj duab xis hauv 4K hom yuav siv sijhawm txog 20 gigabyte, thiab qee qhov Far Cry 5 yuav siv sijhawm txog 50 GB.
Ntawm qhov tod tes, tsav nrog lub peev xwm loj tiag tiag (piv txwv li, Seagate ST14000VX0008 nrog 12 - 14 TB) tseem kim me ntsis rau kev siv hauv tsev thiab yog npaj rau kev soj ntsuam video. Yog li 2000 gigabytes yog lub ntsiab lus kub rau feem ntau niaj hnub hauv tsev PCs.
Tus qauv Seagate ST2000DM008 tsis yooj yim li nws yuav zoo li thaum xub thawj siab ib muag. Nws muaj cov ntaub ntawv hloov chaw siab tshaj plaws hauv Barracuda HDD tsev neeg. Tsis tas li ntawd, lub disk boasts ib qho txiaj ntsig zoo ntawm qhov tsis nco - 256 MB. Nyob rau hauv ib lo lus, peb muaj ib tug ceev tshaj plaws ob-wheelers nyob rau hauv kev ua lag luam, txawm hais tias qhov no tsis cuam tshuam rau nws cov nqi nyob rau hauv txhua txoj kev. Cia wb mus saib lub ntsiab technical yam ntxwv.
Π’Π΅Ρ Π½ΠΈΡΠ΅ΡΠΊΠΈΠ΅ Ρ Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠΈ
Qauv: Seagate ST2000 DM008
Kev sib cuam tshuam: SATA III, 6 Gb/s
Cia muaj peev xwm: 2 TB
Cache nco qhov loj me: 256 MB
Spindle ceev: 7200 rpm
Kev siv fais fab: 4,3 W
Qhov ntev: 101 Γ 6 Γ 20,2 hli
Form factor: Xnumx nti
β |
Tus tsim ntawm Seagate ST2000DM008 yog ib txwm: nws yog qhov zoo-paub classic Barracuda, uas koj tuaj yeem lees paub los ntawm qhov deb los ntawm nws cov koom haum xim. Cov fastenings yog tus qauv; tsis tas yuav tinker nrog slides thiab atypical fixation txoj kev - txhim kho lub disk yuav siv sij hawm tsawg kawg nkaus.
Tus tsav yog nruab nrog ob lub taub hau thiab ib lub phaj, yog li nws tsis hnyav heev: tsuas yog 415 grams. Tib lub sijhawm, Seagate ST2000DM008 rooj plaub yog nyias dua li ntau tus neeg sib tw: nws thickness yog 20,2 millimeters. Qhov no muaj txiaj ntsig zoo rau kev ua haujlwm ntawm tag nrho PC: piv txwv li, ntawm qhov cua hauv chav tsev.
Cov ntawv sau thiab nyeem ceev ntawm Seagate ST2000DM008 yog 220 MB / s. Qhov siab tshaj plaws cov ntaub ntawv hloov pauv tus nqi ntawm sab nraud interface yog 600 MB / s. Lub tswv yim MTC (multi-tier cache) thev naus laus zis tau txais kev txhawb nqa, uas ua kom cov ntaub ntawv ntws zoo dua thiab txhim kho kev ua haujlwm tag nrho. Ntxiv rau qhov no lub cim xeeb tsis zoo thiab kev sib hloov ceev ntawm 7200 rpm - thiab peb tau txais kev xaiv zoo rau kev siv hauv tsev, thiab ntawm tus nqi tsim nyog.
Qee tus yam ntxwv uas tau tshaj tawm tuaj yeem kuaj xyuas hauv kev xyaum los ntawm kev khiav lub tshuab hluav taws xob sim. Qhov kev ntsuam xyuas tau ua tiav siv cov qauv teeb tsa ntawm HD Tune Pro 5.70 daim ntawv thov; peb tsis tau hloov kho ntxiv.
Ua ntej, saib lub tab nrog cov ntaub ntawv dav dav txog tus tsav:
Thov nco ntsoov tias qhov tseeb disk muaj peev xwm tom qab formatting yog 1863 GB.
Tam sim no cia peb saib cov txiaj ntsig ntawm qhov ntsuas. Qhov siab tshaj plaws, yam tsawg kawg nkaus, thiab nruab nrab ceev rau kev nyeem ntawv thiab sau cov ntaub ntawv yog qhia:
Random Access tab sim qhov ua tau zoo ntawm kev nyeem ntawv thiab sau ntawv ua haujlwm. Cov ntxhuav hauv qab ntawm daim duab qhia cov ntaub ntawv loj, tus naj npawb ntawm kev ua haujlwm ib ob thiab qhov nruab nrab sau nrawm:
Cov theem kawg yog kev ntsuas ntxiv. Peb siv tag nrho cov kev xeem uas tau nthuav tawm hauv tab no:
Tam sim no cia saib qhov yooj yim tshaj plaws thiab pom kev kuaj pom rau cov hard drives thiab lwm hom drives - CrystalDiskMark.
Thov nco ntsoov tias muaj qhov sib txawv me ntsis ntawm kev nyeem nrawm thiab sau nrawm.
* * *
Raws li koj tuaj yeem pom, Seagate ST2000DM008 qhia tau zoo heev hauv kev sim thiab ua raws li cov yam ntxwv tau teev tseg. Qhov no txhais tau hais tias nws zoo meej rau kev siv hauv tsev, piv txwv li, hauv kev sib xyaw "SSD rau lub kaw lus + HDD rau cov ntaub ntawv khaws cia." Ua tsaug rau qhov siab (los ntawm cov qauv ntawm cov tsav nyuaj) nyeem thiab sau nrawm, lub cuab yeej tuaj yeem siv tau zoo hauv kev ua haujlwm nrog ntau cov software xws li Adobe Premiere thiab Vegas Pro, nrog rau kev ua si. Ib qho txiaj ntsig ntxiv yog cov suab nrov qis: txawm tias ob peb HDDs ua haujlwm yuav luag ntsiag to nyob rau hauv tas li load.
Nws tseem yuav ntxiv tias qhov dav dav Seagate Barracuda qauv ntau yog sawv cev los ntawm cov khoom siv uas muaj peev xwm xws li los ntawm tus qauv 500 GB mus rau qhov zoo siab 8 TB, uas txhais tau tias koj tuaj yeem xaiv tsav rau txhua yam haujlwm. Ntawm cov "cov kwv tij" ST2000DM008 hauv kab peb yuav hais txog SWB 2000DM006 (2 TB, 7200 rpm, 64 MB cache) thiab ntsiag to SWB 2000DM005 (2 TB, 5400 rpm, 256 MB cache). Qhov ntau yam yog nthuav tawm .
Lwm cov qauv Seagate yog tsim los rau cov neeg ua haujlwm ntu - nrog rau qhov muaj peev xwm cia. Cov khoom siv zoo li no yog qhov zoo tshaj plaws rau kev khaws cia thiab ua cov ntaub ntawv ntawm cov servers. Ib qho piv txwv zoo yog tus qauv ST16000NM001G, kev tshuaj xyuas uas tuaj yeem pom .
Tau qhov twg los: www.hab.com