Zingwe ndi adapita. SATA chingwe choyendetsa galimoto

Kugula chigawo china cha PC kumakakamiza kuganizira mozama za zingwe zomwe mukufunikira, zomwe muyenera kugula powonjezera, ndi zina zotero. Choncho, kuti muteteze mavuto ngati amenewa, ndibwino kuti mwamsanga muonetsetse kuti kwa inu, kusonkhanitsa kwa kompyuta sikungayambitse mavuto. Ndipo ngati mukudziwa USB, chingwe cha SATA chidzakupangitsani mantha.

Ichi ndi chiani?

Kuwerenga zitsanzo za makompyuta, mumakumana mobwerezabwereza ndi mawonekedwe awa. Zomwe zimayenera ndi zomwe ziri zofunika, sikuti aliyense akudziwa. Ngakhale kutanthauzira kosasintha pa intaneti sikuti nthawizonse kumapereka lingaliro lenileni la mawuwo. Pambuyo pake, palibe aliyense amene amamvetsetsa momwe mawonekedwe adiresi alili, ndipo siyense amene amvetsetsa zomwe akudziwazo.

Kuti zinthu zikhale zosavuta, tifunika kunena kuti SATA "inakula" kuchokera ku mtundu wina - ATA, ndipo imamutcha dzina lake. Chithunzichi, kapena, mophweka kwambiri, chogwirizanitsa, chiri ndi dongosolo la kufotokoza kwachinsinsi kwadzidzidzi. Izi zikutanthauza kuti deta imafalitsidwa mu 1 panthawi ndithu. Pachifukwa ichi, zomwe zimadziwika zimatseka zimapita limodzi pamsewu umodzi.

Chingwe cha SATA chimagwira ntchito ndi chipangizo chosungiramo zinthu. Kawirikawiri amatanthawuza hard disk. Mudagula HDD ndipo mukufuna kuiyika mu dongosolo. Kuti muchite izi, muyenera kupeza chingwe cha mtundu uwu ndikugwirizanitsa kayendedwe ka bokosilo.

Pulofesa

Tisanapitirize kumvetsetsa ndi mawonekedwe athu, timaphunzira zomwe zinali zapadera pazomwezo. ATA anachita ntchito yomweyo monga SATA, koma anali ndi njira yosiyana. Mosiyana ndi mawonekedwe oyambirira, adagwiritsidwa ntchito ndi kufalitsa kufanana komweku. Chifukwa chake, kufalitsa ndi kulandira deta kunkachitika panthawi yomweyo.

Koma idakagwiranso ntchito ndi zipangizo zosungirako, pakati pawo panali magalimoto ovuta kapena magalimoto opanga. SATA itakula ndi ATA, mawonekedwe oyambirira adasankhidwa kutchulidwanso kuti PATA (Parallel ATA).

Zida

Danga la hard drive la SATA liri ndi makhalidwe ake enieni. Imayimilidwa ndi chojambulira cha pin-7. Mosiyana ndi kale lomwe, linakhala nthawi zochepa. ATA amagwiritsa ntchito mabowo 40. Ubwino wa zachilendo unali malo ake ochepa. Mukamalumikizana, zimatenga mpata pang'ono, choncho sizitsutsana ndi mpweya kuti ziziziritsa zigawo zina. Mpiringidzo unali wophweka.

Maonekedwe a mawonekedwe atsopano amachititsa kuti azigwirizanitsa mobwerezabwereza chingwe. Chingwe chothandizira chinakhalanso champhamvu. Mphamvu imadutsa njira zitatu: +3.3 V, +5 V ndi +12 V. Pakati pa zipangizo zamakono zomwe zimagwirizana ndi maonekedwewa, pali zinthu zomwe zimagwira ntchito molumikizana ndi SATA, ndipo palinso zothandizira Molex.

Kusiyananso kwina kuchokera pa mawonekedwe apitayo kunali kugwirizana kosavuta. Tsopano chipangizo chimodzi chikugwirizana ndi chingwe chimodzi, osati ziwiri, monga kale. Tsopano zipangizo zingapo zingagwire ntchito panthawi yomweyo popanda kuchedwa ndi kusokonezeka. Kuchotsedwa ndi vuto ndi chiwerengero chachikulu cha sitima ndi waya.

Lumikizanani Nafe

Chingwe cha SATA cha zipangizo chiyenera kukhala ndi mgwirizano wa-7-pin ndi 15-pini kugwirizana kwa mphamvu. Pali chisankho mmalo mwa 15-pin kuti mugwiritse ntchito chojambulira cha anthu 4 kuchokera kwa Molex. Koma ndibwino kukumbukira kuti ngati mutagwirizanitsa zingwe zonse kuti zikhale ndi mphamvu, ndiye kuti mofulumira galimoto idzawotchera. Chithunzichi chikugwiritsidwa ntchito pa njira yotumizira njira ziwiri. Kachipangizo kowonetsa kusiyana kwa magetsi kumathandiza kuti deta ipitirire pafupipafupi, koma gwiritsani ntchito malumikizowo otsika mtengo.

Palinso chojambulira 13-pin. Amagwiritsidwa ntchito m'ma servers kapena pa zipangizo zing'onozing'ono, kumene amagwiritsa ntchito magalimoto oonda. Iphatikizidwa ndipo ili ndi magawo awiri: pinini zisanu ndi ziwiri zothandizira deta komanso pinini zisanu ndi imodzi.

Yoyamba

Kuyambira kubwera kwa zipangizo za SATA, mitundu yambiri ndi kusiyana kwawonekera. Kuwunika koyamba kunaonekera mu 2003. Inkagwira ntchito pafupipafupi ya 1.5 GHz ndi bandwidth ya 1.2 Gbit / s. Kuchokera pa mawonekedwe a kale a ATA zatsopano zomwe sizinali zosiyana mu magawo a kusintha. Kusinthanitsa kwazithunzi, ngakhale kuti kumakhala kochedwa kuposa kufanana, koma chifukwa cha kukwera kwa maulendo apamwamba, magawowa amafanizidwa. Ndipo chifukwa cha phokoso la chitetezo ndi njira zosayenera zovomerezera SATA amapambana.

Yachiwiri

Chingwe cha SATA 2 chawonjezera kuchuluka kwa deta mpaka 3 Gbit / s. Nthawi yoyamba ikuwonekera kwa wolamulira wa chipset nForce 4. Zimakhulupirira kuti ndi kalembedwe kawiri kachiwiri ayenera ntchito mosavuta, popeza pali kukambirana mofulumira. Koma zowona kuti zipangizo zina ndi olamulira ankafuna njira yapadera.

Chachitatu

Kuwunika kwachitatu kunakhala kokwanira komanso kosiyana kwambiri. Chingwe cha SATA 3 chinayambika mu 2008. Kuphulika kumeneku kunabwereranso ndi chinthu chachiwiri. 6 Gb / s anawonjezeredwa ndi kusinthidwa ndi oyang'anira zakudya. Okonzansowo anasiya kugwirizana ndi mazokambirana apitalo osati kokha pokhudzana ndi kugwirizana kwa ojambulira ndi zingwe, komanso pamene akugwira ntchito zotsatizana.

Pambuyo pawuni yaikuluyi padalibe zosintha. Kotero, pang'ono panthawi panawonekera SATA Revision 3.1. Idawonetsa kuyambitsidwa kwa zipangizo zamakono. MSATA imadziwika kuti imakhala yoyendetsa bwino ya mamita awiri mainchesi. Zina mwazinthu zatsopano zinali zamakono apadera omwe anali ndi mphamvu yogwiritsira ntchito magetsi, ntchito ndi zina.

Chingwe cha SATA 3 chachinayi chachiwiri chinatchedwa "Express Express". Ndi "abambo" awo anali ogwirizana pa mapulogalamu a pulogalamu, koma chithandizo chothandizira chinali PCI Express. Zojambula muzokonzanso izi zasintha. Tsopano awa ndi ma doko awiri a SATA omwe amaikidwa mbali ndi kutalika. Liwiro likuwonjezeka kufika 8 Gb / s, ngati mutagwiritsa ntchito gawo loyamba la chojambulira, ngati mutagwiritsa ntchito zonse, ndiye 16 Gb / s.

Kusuta kofiira

Kufanana ndi SATA, eSATA inakhazikitsanso. Anadziwika mu 2004. Anagwirizana ndi kugwirizana kwa zipangizo zakunja ndi njira ya "swapping hot". Njirayi - yokhoza kutsegula kapena kugwirizanitsa chipangizo panthawiyi popanda kugwiritsa ntchito mphamvu.

Ogwirizanitsawa ali opambana kwambiri, ocheperako pang'ono ndi osagwirizana ndi kusokonekera kosiyanasiyana kapena kugwirizana. Ndi SATA yachizolowezi, kusinthidwa sikukugwirizana, koma kumagwirizanitsa, ngakhale ndi ma signal osiyanasiyana. Kuyanjana kumafuna basi ya deta komanso chingwe cha mphamvu. Mtunduwu unakhala wautali mamita awiri. Kuti chiwerengerocho chikhale chofanana, chiwerengero chakutumizirana chinawonjezeka.

Kumaliza

Kuti eSATA ikhale yogwira ntchito, n'kofunikira osati kutumiza deta chabe, komanso kugwirizanitsa chingwe ku magetsi. Pogwira ntchito yomaliza, kunali kofunikira kugwiritsa ntchito waya wosiyana. Kuti muphatikizepo ntchito ziwirizi, munayenera kusinthanitsa SATA kunja ndi chingwe cha USB. MicroStar inapanga subspecies ya eSATAp. Anatha kuphatikiza eSATA ndi USB. Wachiwiriyo anali woyang'anira chakudya.

Mitundu ina

Kawirikawiri, popeza kumasulidwa kwa SATA kunawonekera kwambiri, kuti ena sanatchuka. Panalinso mapangidwe oterowo omwe amagwiritsidwa ntchito kwambiri. Ambiri anakhala adapita ndi adapters kwa mtundu uwu. Ndi kusinthidwa kwa zosungirako zofalitsa, chingwe chomwecho chinasinthidwa. Kotero, pali mSATA, SAS, Thunderbolt ndi ena.