Hard drive - chifukwa chiyani ndiyenera kuyikamo ndalama?

Chinthu chofunika kwambiri pa kompyuta iliyonse - kompyuta kapena laputopu - ndi hard drive. Zaka zingapo zapitazo, ma HDD anali mtsogoleri pagululi. Masiku ano, akusinthidwa ndi ma drive a SDD solid-state. Komabe, ma hard drive akuyenera kugwiritsidwa ntchito?

Kodi hard drive ndi chiyani?

Disiki yachikale, yomwe imadziwikanso kuti mbale kapena maginito disk, ndi hard drive. Ndi limodzi mwa magulu awiri ofunikira kwambiri a hard drive omwe amagwiritsidwa ntchito pamakompyuta, pamodzi ndi ma drive olimba omwe amadziwika kuti solid state drives.

Mapangidwe a hard drive ndi achindunji chifukwa ali ndi mbale zosunthika komanso mutu womwe umayang'anira kuwerenga zambiri. Komabe, izi zimakhudza kulimba kwa ma HDD komanso kukana kwawo kuwonongeka kwamakina.

Ubwino ndi kuipa kwa hard drive

Pali zosintha zingapo zomwe muyenera kuziganizira posankha ma hard drive, monga kulemba ndi kuwerenga kwa data, kuthamanga kwamphamvu, komanso kuchuluka kwa magalimoto.

Ubwino wawo, ndithudi, ndi mphamvu yaikulu yomwe wogula angapeze pamtengo wochepa. Mtengo wogula HDD udzakhala wotsika kuposa SSD yamtundu womwewo. Pankhaniyi, komabe, wogwiritsa ntchitoyo amavomereza kutsika kochepa kwa kulemba ndi kuwerenga deta komanso phokoso lapamwamba lomwe limapangidwa ndi diski panthawi yogwira ntchito. Izi zili choncho chifukwa HDD ili ndi makina osuntha omwe amachititsa phokoso. Ma drive awa ndiwosavuta kuwonongeka kwamakina kuposa ma hard drive ena pamsika masiku ano. Ngati galimotoyo idayikidwa pa laputopu, ndiye kuti kompyutayo sayenera kusunthidwa zida zitayatsidwa, chifukwa kugwedezeka komwe kumachitika mwanjira iyi kumatha kuwononga dongosolo lagalimoto ndikupangitsa kuti deta yosungidwa payo iwonongeke.

Momwe mungasankhire HDD yabwino?

Kodi ndi zinthu ziti zimene tiyenera kuziganizira pozigula? Makhalidwe:

Kuthamanga kwa kasinthasintha - ndipamwamba kwambiri, deta yofulumira idzawerengedwa ndi kulembedwa. Nthawi zambiri, ma HDD amapezeka pamalonda ndi liwiro la 4200 mpaka 7200 rpm.
Mawonekedwe - Pali ma drive a 2,5-inch a laputopu ndi ma drive 3,5-inch makamaka a desktop.
Chosungira cha disk ndi buffer yomwe imasunga deta yomwe imagwiritsidwa ntchito kawirikawiri pa disk ndipo imapezeka mofulumira kwambiri, zomwe zimayendetsa bwino ntchito yake. Memory nthawi zambiri imatha kuyambira 2 mpaka 256 MB.
Chiyankhulo - chimadziwitsa za mtundu wa cholumikizira chomwe mungalumikizane ndi galimoto ku kompyuta; izi zimakhudza kusamutsa deta komwe chipangizo chathu chimagwira nacho. Ma drive omwe amapezeka kwambiri ndi SATA III.
Chiwerengero cha mbale. Ma mbale ndi mitu yocheperako pagalimoto, ndizabwinoko, chifukwa zimachepetsa chiopsezo cholephera pomwe zikuwonjezera mphamvu ndi magwiridwe antchito agalimoto.
Kuthekera - Ma hard drive akulu kwambiri amatha kukhala mpaka 12TB (mwachitsanzo SEAGATE BarraCuda Pro ST12000DM0007, 3.5 ″, 12TB, SATA III, 7200rpm HDD).
Nthawi Yofikira - Yaifupi ndi yabwinoko, chifukwa imasonyeza kuti idzatenga nthawi yayitali bwanji kuchokera pakupempha kupeza deta mpaka kuilandira.

Ndikoyenera kugula HDD?

Nthawi zambiri, ma HDD adzakhala abwino kwa ogwiritsa ntchito makompyuta kuposa ma SSD, ngakhale amathamanga pang'onopang'ono. Maginito ndi disk drives amapereka zambiri zosungirako zambiri, kotero iwo ndi abwino kwambiri kusunga zithunzi kapena mafilimu pa kompyuta galimoto. Kuphatikiza apo, mutha kuwagula pamitengo yowoneka bwino, mwachitsanzo:

HDD TOSHIBA P300, 3.5″, 1 TB, SATA III, 64 MB, 7200 rpm - PLN 182,99;
HDD WESTERN DIGITAL WD10SPZX, 2.5″, 1 TB, SATA III, 128 MB, 5400 rpm - PLN 222,99;
HDD WD WD20PURZ, 3.5 ″, 2 TB, SATA III, 64 MB, 5400 rpm - PLN 290,86;
HDD WESTERN DIGITAL Red WD30EFRX, 3.5′′, 3ТБ, SATA III, 64МБ - 485,99зл.;
Hard drive WESTERN DIGITAL Red WD40EFRX, 3.5 ″, 4TB, SATA III, 64MB, 5400rpm - PLN 732,01

Makasitomala omwe akufunafuna mtengo wabwino wandalama zolimba angaganizirenso kugula chosungira.