Yadda za a zabi rumbun kwamfutarka na waje don kwamfuta

Iya aiki

Ofaya daga cikin mahimman halayen na'urar wanda kusan dukkanin kulawa ga farko su ne akwati. A matsayinka na mai mulkin, da wuya faifai maimakon an zaɓi flash drive ɗin saboda ƙarar ta, saboda haka ya fara ya yanke shawara daidai tare da adadin gigabytes. Nau'in 1-2 tb (1 tb = 1024 GB) ya shahara musamman - waɗannan dutsuka sun isa ɗakin ɗakin karatu da ƙare tare da shigarwa na wasannin .

Idan kuna shirin adanawa akan bidiyo mai wuya, Audio a cikin inganci ko wasu "mai nauyi", yana da ma'ana zaɓi da 4 TB, matsakaita kusan 9000 rubles. Amma duk abin da yake ƙasa da 1 tb, siye ya riga ya sami riba - bambanci a cikin farashin diski daga 500 gb da 1 tb rlees). Sakamakon haka, ƙarar HDD, ƙananan farashin da 1 GB (ya shafi rassan layi ɗaya, an samar da shi da ƙarfin 1, 2, 3, 4 tb, da sauransu).

Ya danganta da ayyukan, ana iya zaɓar akwati da ɗayan - zaɓuɓɓuka daban-daban, suna farawa daga 320 GB da ƙare 14 na GB. Kayan aikin da aka tsira da na'urorin sun fi takamaiman bayani, amma cikin sanannun mutane sun rasa ɗaukakawa, saboda talakawa kawai basu da bukatar low dors.

Form factor

A karkashin form factor, ya zama dole a fahimci girman faifai da kansa da lamarin. Don yawan amfani, ana samun zaɓuɓɓuka 2: inci 2.5 da inci 3.5. Na farko shine karamin aiki da kuma dacewa da ɗauka, yawanci ana amfani dashi a hade tare da kwamfutar tafi-da-gidanka, ba rikita da safarar hanyoyin gaba ɗaya. Na biyu ana la'akari da zabi na masu riƙe da tebur kuma sun fi gaba ɗaya hidus, wani lokacin dauke da tsararru na fayafai, bi da bi da ingantattun HDD halaye.

2.5 "Discs" ƙasa a cikin akwati (har zuwa 5 tb), a hankali a saurin karanta / rubuta fayiloli. Koyaya, don amfanin yau da kullun (sauraron kiɗa, buɗe takardu, aiki tare da hotuna, da sauransu) ya isa sosai. Haka kuma, irin wannan na'urar ba ta mamaye sarari da yawa, nauyi (a matsakaita har zuwa 200 g) kuma baya buƙatar ƙarin abinci mai gina jiki.

3.5 "Trops" saboda masu girma suna suna da babban aiki, wanda ya fara da 2 tb kuma ya ƙare ~ 20 gb, idan muna magana game da tsarin tebur. Tsakiyar abubuwa ne da yawa, sanye take da 48, 72 tb kuma ba a iya nufi da matsakaita da matsakaita ba. Irin wannan HDD ba shi da wahala kuma saboda girman nauyi, kuma saboda nauyi, ƙari, ya zama dole don aikinsu, saboda haɗuwa ta hanyar da aka saba, ta hanyar daga USB, ba ta samar da wannan ikon ba. Koyaya, suna da sauri, kuma ana iya ba da su tare da abubuwan da suka ci gaba (zamu zauna a kan wannan daki-daki a ƙarshen labarin).

Akwai fayel 3.5 "fayafai don consoles consoles.

Hakanan akwai wasu-bakin ciki 1.8 "HDD, amma yanzu ba a samar da su ba, saboda mahimmin siye ne da ba a dace ba na factor 1 tb form practor 2.5".

Bayani

Kusan duk hanyoyin da zasu iya haɗin kai tsaye zuwa kwamfuta ko kwamfutar tafi-da-gidanka ta USB, amma tare da wasu nuances.

• USB 2.0. Mafi tsohuwar daidaitaccen, duk da haka, har yanzu tana shahara tsakanin samfuran kasafin kuɗi. Ba mu ba da shawarar zabar shi ba idan kwamfutar / Laptop sanannun kaya tare da sabon sigar USB (idan ba ku sani ba, duba ƙayyadaddun fasaha ko bincika tashar jiragen ruwa - Yasb 3.2 sau da yawa, ko da yake ba koyaushe ba, shuɗi). Dalilin wannan shine jinkirin canja wurin bayanai (480 MB / s), kuma, wataƙila, kasancewar ƙarin BP saboda ƙarancin wutar lantarki. Sai kawai, tanada cewa saurin haɗin ba shi da mahimmanci, kuma matsakaicin tanadi akan siyan na 2.0, zai iya sauƙaƙe zuwa tashar jiragen ruwa ba kawai 2.0, har ma da 3.2.



• USB 3.2 Gen1 (wanda aka sani da aka sani da USB 3.0). Mafi yawan yau da kullun tare da ƙara yawan canja wurin bayanai (har zuwa Gbps 4.8) da ingantaccen wutar lantarki wanda zai ba ku damar yin aiki ba tare da ƙarin HDD HDD. Tabbas, don samun irin wannan fa'idodi, ya kamata kuma su sami tashar jiragen ruwa iri ɗaya, in ba haka ba lokacin da aka iyakance rumbun kwamfutarka daga USB 3.0 zuwa USB 2.0, duk halayen za su zama zai iya karɓar ikon kwanciyar hankali kuma za'a cire shi a lokacin.



• USB 3.2 Gen2 (wanda aka sani da aka sani da USB 3.1 Gen2 da USB 3.1). Babban daidaitaccen aiki yana aiki har zuwa 10 GB / s da kuma iya ciyar da ƙarfin wuta har zuwa 100 w a gaban fasahar isar da wutar lantarki. A zahiri tare da sigogin da suka gabata na USB, amma kuma, kuna buƙatar kulawa da ƙarfinsu - ya kamata ya isa ga ƙarfin injin ɗin.
• USB C 3.2 Gen1 (wanda aka sani da aka sani da USB C 3.1 Gen1 da USB C 3.0). Yana da dukkanin abubuwan da ke cikin fasali na USB 3.2 Gen1, amma yana da wani gida. Kwamfuta ko kwamfutar tafi-da-gidanka dole ne a basu da haɗin UNB ta USB, in ba haka ba a haɗa irin wannan drive ɗin ga Yusb na yau da kullun ba zai yi aiki ba da abubuwan ƙira daban-daban.



• USB C 3.2 Gen2 (wanda aka sani da aka sani da USB C 3.1 Gen2 da USB C 3.1). Halaye masu kama da kebul na USB 3.2 Gen2, amma tare da nau'in haɗin haɗi.
• Thunderbolt. Wannan yana da mahimmanci ga na'urorin Apple, kuma akwai nau'ikan guda biyu: V2 (har zuwa 20 GB / S) tare da Mini Nuna (har zuwa 40 GB / s) tare da filogi.

Ya kamata a fahimta cewa bandwidth na USB bas ba ya bayyana ainihin saurin diski, kamar na karshen a cikin mizar ba zai iya samar da alamomi da mai haɗa ba. Kawai mafi ƙa'idodin zamani yana ba ku damar mafi kyawun damar bayyana fayilolin, da bambanci ga USB 3. kimanin 25-40 MB / s da 50s, bi da bi.

Saurin aiki

Wasu abubuwan dalilai suna shafar saurin drive:

• Form factor. 2.5 "diski suna iyakance ga saurin karatu da rubuta rpm 5400. Wannan alama ce mai saukin kai, kuma ya isa ya adana bayanai, amma matsaloli na iya tasowa yayin karatu akai. Misali, za a ƙaddamar da shirye-shiryen ingancin ingancin gyara na dogon lokaci, manyan fayiloli tare da yawan fayiloli da yawa ba su da hankali nan da nan. Koyaya, irin waɗannan wahalolin rumbun suna shuru, kuma wannan wani da ƙari ne. 3.5 "Saboda ƙarfinsa da sauri kuma yana aiki a cikin saurin 7200 rpm. Wannan shine mafi sigogi na gama gari don rumbun kwamfutoci na ciki, kuma, da aiki tare da irin wannan HDD ya zama mafi kwanciyar hankali. Masa - mai haɗa 2.0 ba koyaushe yana sarrafa faifai daga 7200 RPM. Bugu da kari, HDD ya fi karfi fiye da amo, kuma wasu gine-gine zasu aika da rauni mai rauni wanda ba koyaushe yake yi ba lokacin da faifai ke kan tebur.
• Nau'in dubawa. Munyi la'akari da wannan sigogi dalla-dalla a baya na baya, don haka ba za mu dakatar da sake faruwa ba. Zan sake ba da shawara sake don siyan ma'aunin zamani na Yusb, amma in ba ku damar haɓaka USB da C na USB da kuma rashin wannan gida, kai Za a iya amfani da adaftar a USB 3.2 ko zaɓi samfurin tare da adaftar a cikakke). Ku sani cewa ta hanyar haɗa igiyar USB 3.2 zuwa faifai na waje, wanda mai kulawa yake tallafawa USB 2.0, ba ku sami karuwa cikin sauri ba.
• Girman ƙwaƙwalwar ajiya. Kowane HDD ya gina ƙwaƙwalwar ajiya, inda aka sanya fayilolin da aka fi amfani da fayilolin da aka fi amfani da su, kamar yadda ya fi dacewa da hankali, da sauri fiye da yadda aka karanta tare da pancake. Girman sa daga 8 zuwa 64 MB, da kuma mafi girman wannan mai nuna alama, da sauri (kuma mafi tsada) da ƙimar, amma ba kowane mai amfani zai iya lura da karuwa. Lokacin aiki tare da fayilolin volumanne kamar su nazarin bidiyo na bambanci tsakanin ƙanana da yawa, ba zai zama ba, wannan ba zai zama ba, yana nufin cewa ba koyaushe kuke ɗaukar ƙwanƙwasa ba don wannan mai nuna alama.

Idan, bayan sayen HDD na waje, ya gaza karatu da rubuta gwajin sauri, sake farfado da direban ke USB zuwa sabon shafin yanar gizon mai samarwa na motherboard.

Ƙasussuwan jiki

Tare da ingantacciyar hanya madaidaiciya ga zaɓi na HDD, yana da mahimmanci don kula da ba kawai ga diskon da kansa ba - har sau da yawa yana taka muhimmiyar rawa. Karfe mafi kyau da ake gudanarwa mai zafi fiye da filastik, don haka na'urar zai zama mai saukin kamuwa da matsanancin zubar da ruwa, akwai ramuka don kewaya filastik a cikin yanayin filastik. Idan an shirya don amfani da HDD sau da yawa ko rikodin adadi mai yawa, ba zai zama superfluous don kula da kyakkyawan tunani "harsashi".

Idan ba a shirya faifai mai wuya ba don jigilar (kuma wannan shi ne mafi yawanci 3.5 ", zaku iya kula da kasancewar kafafu. Matsayi mai dorewa yana da mahimmanci ga faifan diski, tunda baya son tsananin rawar jiki da girgiza kai.

Tsara 2.5 "Zaɓuɓɓuka galibi ana amfani da su ne da ake sanye da yanayin ɓoyayyen rubutattun rubutaccen. Zai zama cikakke ga mutane, aƙalla wani lokacin suna ɗaukar rumbun kwamfutarka akan hanya ko kawai don ƙarin aminci a gida. Tabbas, ba lallai ba ne don dogaro da wannan kariyar - yana taimaka wa nesa da kullun, amma wani lokacin zai iya yin ceto da gaske. Bugu da kari, irin wannan yanayin yana rage rawar da aka buga yayin aiki. Wani wuri na ƙari, akwai kariya daga ruwa da ƙura, yawanci bisa ga daidaitaccen na IP-68.

Ana ƙirƙirar samfuran daban don amfani da kullun cikin matsanancin yanayi kuma zai iya tsayayya da nauyin ɗari, dubun kilo dubu saboda karagu na aluminum.

Da kyau, a ƙarshe, zaɓi na'urar kawai dangane da la'akari mai kyau.

Pasummai

Ya danganta da tsarin farashin kuma mai ƙira, drive ɗin yana yawanci tare da ƙarin fasali. Idan sashin kasafin kuɗi baya bayar da wani ban sha'awa kwata-kwata, sannan matsakaiciyar farashin mai aiki na waje, liyafa ta sirri, sharewa kalmar sirri. Wasu suna bugu da ƙari suna ba da yawa gb girgije ajiya don mafi mahimmin fayiloli mafi mahimmanci, wanda zai taimaka kada ya rasa su idan Winster ya kasa.

Babban HDDs suna da fasalin fasalin da aka saita, yana kunna faifai mai wuya a cikin na'urar wata doka. Ga wasu daga cikinsu:

• Wi-Fi. Hanyar da aka gina ta a ginanniyar waya tana ba ku damar haɗi zuwa faifai kuma a yi amfani da shi azaman wurin ajiya. Wannan ya dace, alal misali, don haɗawa zuwa gare ta daga wayar hannu ko kwamfutar hannu don duba fim, sauraron kiɗa da wasu dalilai. Irin waɗannan HDDs an riga an daidaita su da aiki tare da kayan aikin mai zaɓi, godiya ga wanda babu matsala lokacin hulɗa.
• Madadin ajiya. A kan yanayin wasu tuki akwai maɓallin daban, ta danna kan abin da ake aiwatar da kwafin fayiloli a cikin takamaiman da aka ƙayyade da hannu a gaba, babban fayil.
• Yanayin Adadin kuzari. Don dan cire baturin kwamfutar tafi-da-gidanka, zaku iya zaɓar tuki tare da saurin aiki. Don haɗawa zuwa kwamfuta, wannan aikin ba shi da ma'ana.
• Sd katin slot. Yana ba ku damar haɗa katin ƙwaƙwalwar ajiya kai tsaye zuwa faifai mai wuya, tunda ba a kan dukkan wuraren tattara kwamfutoci a wurin akwai sujayen da suka dace.
• DLNA. Fasaha wanda ke ba da damar wasu na'urori (Smart TV, PCS / kwamfutar hannu, kwamfutar hannu) Don haɗawa zuwa faifan diski ta "iska" ko waya don watsa abubuwan da ke cikin multimedia.
• Baturi. Baturin yana samar da Hard disk autonony (alal misali, lokacin aiki a cikin yanayin ajiya tare da damar mara waya ko USB Irin wannan HDD za a iya amfani da shi azaman bankin wutar lantarki.
• Ƙarin tashar jiragen ruwa ta USB. Ta hanyar wasu HDD, zaka iya haɗa sauran na'urorin zaɓi, alal misali, fitilan USB. Hakazalika aiwatar da 3.5 "tare da wadataccen wutar lantarki.
• Sensor dakatar da aiki lokacin faduwa. An Kariyar da samfuran 2.5 "suna da kayan kwalliya tare da firikwensin, saurin ajiye rubutu a lokacin faɗuwar. Don haka ƙarin damar kula da aikin diski ko aƙalla cire bayanai daga gare ta a cikin cibiyar sabis a matakin da ba ta lalace ba.
• LABARI NA KUDI. Don ƙarin bayanin sirri sosai, akwai nau'ikan ɓoye na musamman na diski na waje ko da kuma tsarin aiki da aiki kawai bayan shigar da lambar akan shinge na dijital. Waɗannan ba masu tsada masu tsada kawai ba, har ma da kasancewar dabarun ɓoye keɓaɓɓun hanyoyin bincike.

Duba kuma:

Tasiri mai haɗari akan HDD

Menene banbanci tsakanin SSD daga HDD