Tsiku labwino
Diski yolimba (yomwe imatchedwa HDD) ndi imodzi mwamagawo ofunika kwambiri pakompyuta kapena pa laputopu. Mafayilo onse ogwiritsa ntchito amasungidwa pa HDD, ndipo ngati alephera, ndiye kuti kuwongolera mafayilo kumakhala kovuta kwambiri komanso kosatheka. Chifukwa chake, kusankha kuyendetsa bwino si ntchito imodzi yosavuta (ndikananena kuti gawo lina la mwayi silingachitike).
Munkhaniyi, ndikufuna kulankhula mu chilankhulo "chophweka" cha magawo onse a HDD omwe muyenera kuwonetsetsa mukamagula. Komanso kumapeto kwa nkhaniyo ndikupereka ziwerengero malinga ndi zomwe ndakumana nazo pankhani yodalirika yazinthu zina zovuta kuyendetsa.
Ndipo kotero ... Mumabwera ku malo ogulitsira kapena kutsegula tsamba pa intaneti ndi zopereka zosiyanasiyana: Mitundu ingapo yamagalimoto ovuta, okhala ndi chidule chosiyanasiyana, ndi mitengo yosiyanasiyana (ngakhale mtengo womwewo mu GB).
Taganizirani chitsanzo ichi.
HDD Seagate SV35 ST1000VX000
1000 GB, SATA III, 7200 rpm, 156 MB, s, kache - 64 MB
Ma hard drive, brand Seagate, mainchesi 3.5 (2.5 amagwiritsidwa ntchito m'malaputopu, ndi ochepa kukula. Ma PC amagwiritsa ntchito mainchesi 3.5), omwe ali ndi mphamvu ya 1000 GB (kapena 1 TB).
Seagate Hard Dr
1) Seagate - wopanga diski yolimba (za mtundu wa HDD zomwe ndi zodalirika koposa - onani pansi pa nkhaniyi);
2) 1000 GB ndi voliyumu ya hard drive yomwe imalengezedwa ndi wopanga (voliyumu yeniyeni ndiyochepa pang'ono - pafupifupi 931 GB);
3) SATA III - mawonekedwe ogwiritsira ntchito disk;
4) 7200 rpm - kuthamanga kwazungulira (kumakhudza kuthamanga kwa kusinthana kwa chidziwitso ndi hard drive);
5) 156 MB - kuwerenga liwiro kuchokera ku disk;
6) 64 MB - Cache memory (buffer). Kukula kwawo kumakhala kwakukulu!
Mwa njira, kuti timveke bwino zomwe zili pangozi, ndikuyika chithunzi chaching'ono apa ndi chipangizo cha "mkati" HDD.
Kuyendetsa molimba mkati.
Makina otengera Hard drive
Malo a Diski
Chikhalidwe chachikulu cha hard drive. Voliyumu imayeza mu gigabytes ndi terabytes (m'mbuyomu, anthu ambiri samadziwa mawu ngati awa): GB ndi TB, motsatana.
Chidziwitso chofunikira!
Opanga Disk amabera kuti amawerenga kuchuluka kwa disk yolimba (amawerengera, ndi kompyuta pazosankha). Ogwiritsa ntchito novice ambiri sazindikira kuwerengera koteroko.
Pa diski yolimba, mwachitsanzo, voliyumu yomwe imalengezedwa ndi wopanga ndi 1000 GB, kukula kwake ndi pafupifupi 931 GB. Chifukwa chiyani?
1 KB (kilo-byte) = 1024 Bytes - izi ndi malingaliro (momwe Windows adzailingalire);
1 KB = 1000 Bytes ndizomwe opanga ma hard drive amaganiza.
Pofuna kusawerengera, ndinganene kuti kusiyana pakati pa zenizeni ndi zomwe zalengezedweratu kuli pafupifupi 5-10% (yokulirapo kukula kwa disk - kusiyana kwakukulu).
Lamulo loyambirira posankha HDD
Mukamasankha kuyendetsa hard drive, m'malingaliro anga, muyenera kutsogozedwa ndi lamulo losavuta - "palibe malo ambiri ndipo kwakukulu pakuyendetsa, ndibwino!" Ndikukumbukira nthawi, zaka 10-12 zapitazo, pomwe liwiro la 120 GB lidawoneka lalikulu. Zotsatira zake, panali kale zochulukirapo m'miyezi ingapo (ngakhale panthawiyo kunalibe Internet yopanda malire ...).
Mwa miyambo yamakono, kuyendetsa kochepera 500 GB - 1000 GB, m'malingaliro anga, sikuyenera kuganiziridwa. Mwachitsanzo, manambala apamwamba:
- 10-20 GB - kukhazikitsa kachitidwe kogwiritsa ntchito Windows7 / 8 kudzatenga;
- 1-5 GB - phukusi la Microsoft Office lomwe limayikidwa (kwa ogwiritsa ntchito ambiri phukusili ndilofunikira, ndipo lakhala likuwoneka kuti ndi lofunika);
- 1 GB - pafupifupi nyimbo imodzi yokha, ngati "nyimbo 100 zabwino kwambiri pamwezi";
- 1 GB - 30 GB - zimatenga masewera amodzi amakono, monga lamulo, ogwiritsa ntchito ambiri amakhala ndi masewera angapo omwe amakonda (ndi ogwiritsa ntchito pa PC, nthawi zambiri anthu angapo);
- 1GB - 20GB - malo kanema m'modzi ...
Monga mukuwonera, ngakhale 1 TB ya disk (1000 GB) - ndi zofunika zotere imakhala yotanganidwa mwachangu!
Ma interface
Winchesters amasiyana osati voliyumu ndi mtundu, komanso mawonekedwe polumikizira. Ganizirani zodziwika bwino masiku ano.
Hard Drive 3.5 IDE 160GB WD Caviar WD160.
IDE - kamodzi mawonekedwe otchuka polumikiza zida zingapo mofanananira, koma lero adatha kale. Mwa njira, ma hard drive anga omwe ali ndi mawonekedwe a IDE akugwirabe ntchito, pomwe ena a SATA apita kale kudziko lolakwika (ngakhale ndakhala ndikuwasamala kwambiri onse awiri).
1Tb Western Digital WD10EARX Caviar Green, SATA III
SATA - mawonekedwe amakono polumikiza ma drive. Kuti mugwire ntchito ndi mafayilo, omwe ali ndi mawonekedwe amalumikizowo, kompyuta idzakhala mofulumira kwambiri. Masiku ano, SATA III yofanana (bandwidth ya pafupifupi 6 GB / s) ndi yovomerezeka, mwa njira, imakhala yolumikizana, chifukwa chake, chipangizo chothandizira SATA III chitha kulumikizidwa ndi doko la SATA II (ngakhale liwiro lidzakhala lotsika).
Kuchulukitsa voliyumu
Bokosi (nthawi zina limangotchedwa cache) ndilo kukumbukira komwe kumamangidwa mu hard drive yomwe imagwiritsidwa ntchito kusungirako deta yomwe kompyuta imapezekamo nthawi zambiri. Chifukwa cha izi, liwiro la disk limakwera, popeza sikuyenera kuwerengera pafupipafupi izi kuchokera ku maginito disk. Chifukwa chake, kukulira kwa buffer (cache) - kuthamanga kumakhala kogwira ntchito.
Tsopano pa zoyendetsa zolimba, buffer yodziwika kwambiri ndi kukula kuchokera 16 mpaka 64 MB. Zachidziwikire, ndibwino kuti musankhe komwe buffer ikulu.
Kuthamanga kuthamanga
Ili ndiye gawo lachitatu (m'malingaliro anga) lomwe muyenera kulabadira. Chowonadi ndi chakuti kuthamanga kwa hard drive (ndi kompyuta yonse) kumadalira kuthamanga kwa liwiro.
Liwiro loyenera kwambiri 7200 rpm pa mphindi (kawirikawiri, gwiritsani ntchito izi: - 7200 rpm). Perekani mawonekedwe ena pakati pa liwiro la ntchito ndi kutentha kwa disk.
Nthawi zambiri pamakhala ma disks okhala ndi liwiro lozungulira 5400 rpm - amasiyana, monga lamulo, pogwira ntchito mwakachetechete (palibe mawu amtundu wotulutsa, phokoso pamene akusuntha mitu yamagetsi). Kuphatikiza apo, ma disc oterowo amatenthetsa pang'ono, zomwe zikutanthauza kuti safuna kuziziranso kowonjezera. Ndizindikiranso kuti ma disks oterowo amangokhala ndi mphamvu zochepa (ngakhale zili zowona ngati wogwiritsa ntchito wamba ali ndi chidwi ndi tsambali).
Chaposachedwa kwambiri ma disc anali ndi liwiro 10,000 zosintha mphindi. Amakhala opanga kwambiri ndipo nthawi zambiri amawaika pama seva, pamakompyuta omwe amafunidwa kwambiri pa disk disk. Mtengo wa ma disc otere ndiwokwera kwambiri, ndipo mwa lingaliro langa, kuyika chimbale chotere pa kompyuta pakompyuta sichimagwiritsidwa ntchito kwenikweni ...
Masiku ano ogulitsa, makamaka mitundu isanu ya magalimoto oyendetsa kwambiri: Seagate, Western Digital, Hitachi, Toshiba, Samsung. Ndizosatheka kunena mosakayikira mtundu uti womwe uli wabwino kwambiri, komanso kuneneratu kuti mtundu wina uti ungakugwireni. Ndipitiliza kukhazikika pazomwe ndakumana nazo (sindimaganizira chilichonse).
Seagate
Chimodzi mwazodziwika zopanga zovuta kuyendetsa. Ngati mukutenga yonse, ndiye kuti pakati pawo pali magulu opambana a ma disks, ndipo osati zochuluka. Nthawi zambiri, ngati chaka choyamba cha ntchito disc siyiyamba kubwuma, ndiye kuti imatha nthawi yayitali.
Mwachitsanzo, ndili ndi Seagate Barracuda 40GB 7200 rpm IDE drive. Ali ndi zaka pafupifupi 12 mpaka 13, komabe, amagwira ntchito zazikulu, zatsopano. Palibe kumatuluka, palibe zingwe, kuthamanga chete. Kututa kokhako ndikuti idatha, 40 GB ndiyokwanira kwa PC yamaofesi yokha yomwe ili ndi ntchito zochepa (kwenikweni, PC iyi yomwe ilimo tsopano ndi yotanganidwa).
Komabe, ndikutsegulira kwa Seagate Barracuda 11.0, choyimira chamayendedwe awa, m'malingaliro anga, chawonongeka kwambiri. Nthawi zambiri pamakhala mavuto nawo, panokha sindingakulimbikitse kutenga "barracuda" (makamaka popeza "amapanga phokoso kwambiri") ...
Mtundu wa Seagate Constellation ukupezeka kutchuka - umawononga ndalama kuwirikiza kawiri kuposa Barracuda. Mavuto omwe amakhala nawo amakhala ocheperako (mwina akadali oyambirira ...). Mwa njira, wopanga amapereka chitsimikizo chabwino: mpaka miyezi 60!
Digital digito
Komanso chimodzi mwazina zodziwika bwino za HDD zomwe zimapezeka pamsika. Malingaliro anga, kuyendetsa WD ndiko njira yabwino masiku ano kuti ikwaniritse pa PC. Mtengo wapakati silabwino kwenikweni, ma disc ovuta amapezeka, koma ochulukirapo kuposa Seagate.
Pali "mitundu" yosiyanasiyana yama disc.
WD Green (wobiriwira, mudzawona zomata zobiriwira pazotengera za disc, onani pazenera).
Izi ma disc zimasiyana, makamaka chifukwa amawononga mphamvu zochepa. Kuthamanga kwa mitundu yambiri ndi 5400 rpm. Liwiro losinthira deta ndilotsika pang'ono poyerekeza ndi ma disks omwe ali ndi 200000 - koma ali chete, atha kuyikidwa pafupifupi chilichonse (ngakhale popanda kuzirala kwina). Mwachitsanzo, ndimakonda kukhala chete, ndibwino kugwirira ntchito PC yomwe ntchito yake siyimveka! Mukudalirika, ndizabwino kuposa Seagate (mwa njira, panalibe opambana kwambiri a Caviar Green discs, ngakhale sindinakumana nawo).
Wd buluu
Kuyendetsa kofala kwambiri pakati pa WD, mutha kuyika pamakompyuta ambiri. Iwo ndi mtanda pakati pa Green ndi Black mtundu wa ma disks. M'malo mwake, akhoza kulimbikitsidwa ndi PC yanyumba yonse.
Wd wakuda
Zoyendetsa molimba zodalirika, mwina zodalirika kwambiri pakati pa mtundu wa WD. Zowona, ndizabwino kwambiri komanso zotentha. Nditha kulimbikitsa kuyika ma PC ambiri. Zowona, ndibwino kuti tisaziyike popanda kuzirala zowonjezera ...
Palinso mitundu Yofiyira, Yofiirira, koma moona, sindimakumana nayo kangapo. Sindinganene chifukwa chodalirika kwawo china chake.
Toshiba
Osati mtundu wotchuka kwambiri wamayendedwe olimba. Pali makina amodzi pantchito ndi drive iyi ya Toshiba DT01 - imagwira ntchito bwino, palibe madandaulo apadera. Zowona, kuthamanga kuli kotsika pang'ono poyerekeza ndi mtundu wa WD Blue 7200 rpm.
Hitachi
Osatchuka ngati Seagate kapena WD. Koma kunena zowona, sindinakumanepo ndi ma Disks a Hitachi (chifukwa cholakwika ndi ma disks okha ...). Pali makompyuta angapo omwe ali ndi ma disks ofanana: amagwira ntchito mwakachetechete, komabe, amawotha. Chalangizidwa kuti mugwiritse ntchito ndi kuziziritsa kowonjezera. Malingaliro anga, ena odalirika kwambiri, pamodzi ndi mtundu wa WD Black. Zowona, amagula 1.5-2 mtengo wokwera kuposa WD Black, chifukwa chomalizachi ndi chabwino.
PS
Kalelo mu 2004-2006, mtundu wa Maxtor unali wotchuka kwambiri, ngakhale ma drive angapo olimbikira adangotsala. Kudalirika - pansipa "pafupifupi", ambiri a iwo "adauluka" patatha chaka chimodzi kapena ziwiri kuti agwiritse ntchito. Kenako Maxtor adagulidwa ndi Seagate, ndipo palibenso china chowonjezera chokhudza iwo.
Ndizo zonse. Kodi mumagwiritsa ntchito mtundu uti wa HDD?
Musaiwale kuti kudalirika kwakukulu kumapereka - kubwezeretsa. Zabwino zonse!
