Ib qho ntawm lub hard disk ntu yog jumper lossis jumper. Nws yog ib qho tseem ceeb ntawm obdsd ua haujlwm hauv kev ua haujlwm hom, tab sis nws tuaj yeem pom hauv cov tsav nyuaj niaj hnub.
Lub hom phiaj ntawm jumper ntawm hard disk
Ob peb xyoos dhau los, cov tsav nyuaj txhawb nqa kev siv hom, uas niaj hnub no yog suav tias tsis tau muaj. Lawv txuas nrog cov motherboard los ntawm txoj kev ntawm lub voj tshwj xeeb uas txhawb ob disks. Yog tias muaj ob lub chaw nres nkoj rau ide ntawm motherboard, koj tuaj yeem txuas rau plaub HDDs.
Nws zoo li cov voj no raws li nram no:
Lub ntsiab muaj nuj nqi ntawm jumpers ntawm ide disks
Txhawm rau txhawm rau rub tawm thiab ua haujlwm ntawm lub kaw lus kom muaj tseeb, txuas nrog cov kev cob tau ua ke yog qhov yuav tsum tau ua ntej. Qhov no tuaj yeem ua tau nrog lub jumper heev.
Jumper txoj hauj lwm yog los tsim cov thawj ntawm ib qho ntawm cov disks txuas rau lub voj. Ib lub hard drive yuav tsum yog tus txhuas (master), thiab thib ob - subordinate (qhev). Siv lub jumper rau txhua lub disk thiab lub hom phiaj yog teeb tsa. Lub disk loj nrog kev ua haujlwm nruab yog tus tswv, thiab xaiv tau - qhev.
Txhawm rau npaj qhov chaw tseeb ntawm Jumper, ntawm txhua tus HDD muaj kev qhia. Nws zoo li txawv, tab sis nws yog ib qho yooj yim heev mus nrhiav nws.
Ntawm cov duab no koj tuaj yeem pom ib khub ntawm cov piv txwv ntawm cov lus qhia rau jumper.
Cov haujlwm jumper ntxiv rau Ig Discs
Ntxiv rau lub hom phiaj tseem ceeb ntawm jumper, muaj ob peb ntxiv. Tam sim no lawv kuj tau poob qhov tseeb, tab sis thaum lawv lub sijhawm xav tau. Piv txwv li, los ntawm kev jumper rau qee txoj haujlwm, koj tuaj yeem txuas lub wizard hom nrog lub ntaus ntawv tsis muaj tus txheeb xyuas; Siv lwm hom kev ua haujlwm nrog lub cable tshwj xeeb; Txwv tsis pub pom tsav mus rau qee qhov nqi ntawm GB (cuam tshuam thaum lub qub txheej txheem tsis pom HDD vim tias "loj" tus nqi ntawm qhov chaw disk).Cov peev txheej ntawd tsis yog txhua HDD, thiab lawv lub tsev nyob ntawm cov qauv khoom tshwj xeeb.
Jumper ntawm Sata Disks
Jumper (lossis qhov chaw rau nws cov kev teeb tsa) yog nthuav qhia rau Sata tsav, tab sis nws lub hom phiaj sib txawv ntawm Iide Discs. Qhov yuav tsum tau muab tus tswv lossis qhev nyuaj tsav ploj, thiab tus neeg siv tau txaus los tsuas yog txuas tus HDD nrog cov Motherboard thiab lub zog hluav taws xob siv cov cable. Tab sis jumper yuav siv tau tsawg zaus.
Hauv qee Sata-kuv, dhia tawm tam sim no, uas nyob rau hauv txoj ntsiab cai tsis yog npaj rau cov neeg siv kev ua.
Hauv qee yam Sata-II, lub jumper yuav muaj lub xeev uas tau kaw lub xeev, uas txo qhov nrawm ntawm lub cuab yeej, vim yog qhov sib npaug rau SATA150, tab sis tej zaum yuav yog sata300. Qhov no siv tau thaum muaj kev xav tau rov qab zoo sib xws nrog SATA tswj (piv txwv li, kos rau hauv cov chipsets). Nws yog tsim nyog sau cia tias xws li kev txwv no tsis cuam tshuam rau kev ua haujlwm ntawm lub cuab yeej, qhov sib txawv rau tus neeg siv tau siv immatched.
SATA-III tseem yuav yog cov dhia ua si uas txwv qhov kev ua haujlwm nrawm, tab sis feem ntau tsis muaj kev xav tau.
Tam sim no koj paub dab tsi jumper yog npaj rau hard disk ntawm ntau hom: IDE thiab SATA, thiab qee qhov xwm txheej nws yog qhov tsim nyog los siv nws.