Classification ntawm server chassis
Thaum xa mus rau cov ntaub ntawv server, peb feem ntau tham txog 2U server caseor 4U server case, yog li dab tsi U hauv server case?Ua ntej teb cov lus nug no, cia peb qhia luv luv ntawm lub server chassis.
Cov ntaub ntawv neeg rau zaub mov yog hais txog lub network khoom siv chassis uas tuaj yeem muab qee yam kev pabcuam.Cov kev pabcuam tseem ceeb muaj xws li: txais cov ntaub ntawv thiab xa tawm, khaws cov ntaub ntawv thiab ua cov ntaub ntawv.Hauv cov lus layman, peb tuaj yeem sib piv cov ntaub ntawv server rau cov rooj plaub tshwj xeeb hauv computer yam tsis muaj lub monitor.Yog li kuv tus kheej lub computer puas tuaj yeem siv los ua cov ntaub ntawv server?Hauv txoj kev xav, rooj plaub PC tuaj yeem siv los ua cov ntaub ntawv server.Txawm li cas los xij, tus neeg rau zaub mov chassis feem ntau yog siv rau hauv cov xwm txheej tshwj xeeb, xws li: kev lag luam nyiaj txiag, khw hauv online, thiab lwm yam. Nyob rau hauv cov xwm txheej no, lub chaw khaws ntaub ntawv muaj ntau txhiab tus servers tuaj yeem khaws thiab ua cov ntaub ntawv loj heev.Yog li ntawd, tus kheej lub computer chassis tsis tuaj yeem ua tau raws li qhov xav tau tshwj xeeb ntawm kev ua tau zoo, bandwidth, thiab cov peev txheej ua cov ntaub ntawv.Cov ntaub ntawv neeg rau zaub mov tuaj yeem raug cais raws li cov khoom tsim, thiab tuaj yeem muab faib ua: ntauwd neeg rau zaub mov rooj plaub: hom neeg rau zaub mov feem ntau, zoo ib yam li lub mainframe chassis ntawm lub computer.Hom neeg rau zaub mov rooj plaub no loj thiab muaj kev ywj pheej, thiab nws tsis yooj yim rau kev tswj hwm qhov system thaum ua haujlwm ua ke.Nws yog siv los ntawm cov lag luam me los ua lag luam.Rack-mounted neeg rau zaub mov rooj plaub: rooj plaub neeg rau zaub mov nrog lub ntsej muag zoo li qub thiab qhov siab hauv U. Cov ntaub ntawv server hom no nyob hauv qhov chaw me me thiab yooj yim los tswj.Nws yog tsuas yog siv nyob rau hauv cov lag luam nrog ib tug loj thov rau servers, thiab nws kuj yog cov feem ntau siv neeg rau zaub mov chassis.Tus neeg rau zaub mov chassis: rooj plaub-mounted nrog tus qauv qhov siab hauv qhov tsos, thiab cov ntaub ntawv neeg rau zaub mov uas muaj ntau daim npav-hom server tuaj yeem muab tso rau hauv rooj plaub.Nws yog tsuas yog siv nyob rau hauv loj cov ntaub ntawv chaw los yog teb uas yuav tsum tau loj-scale xam, xws li banking thiab nyiaj txiag industries.
U yog dab tsi?Hauv kev faib cov ntaub ntawv server, peb tau kawm tias qhov siab ntawm rack server case yog nyob rau hauv U. Yog li, U yog dab tsi?U (abbreviation for unit) yog ib chav tsev uas sawv cev rau qhov siab ntawm cov ntaub ntawv khib nyiab.Cov ncauj lus kom ntxaws ntawm U yog tsim los ntawm American Electronics Industries Association (EIA), 1U = 4.445 cm, 2U = 4.445 * 2 = 8.89 cm, thiab lwm yam.U tsis yog patent rau cov ntaub ntawv server.Nws yog Ameslikas tus qauv khib siv rau kev sib txuas lus thiab kev sib pauv, thiab tom qab ntawd raug xa mus rau server racks.Tam sim no siv raws li tus qauv tsis raws cai rau kev tsim kho cov neeg rau zaub mov khib, suav nrog qhov ntau thiab tsawg ntawm cov ntsia hlau, qhov sib nrug, cov ntsia hlau, thiab lwm yam. Qhia qhov loj ntawm cov neeg rau zaub mov rooj plaub los ntawm U khaws cov neeg rau zaub mov chassis ntawm qhov loj me rau kev teeb tsa ntawm cov hlau lossis txhuas racks.Muaj cov ntsia hlau qhov tshwj tseg ua ntej raws li tus neeg rau zaub mov chassis ntawm ntau qhov sib txawv ntawm cov khib nyiab, kho nws nrog cov ntsia hlau qhov ntawm cov neeg rau zaub mov rooj plaub, thiab tom qab ntawd kho nws nrog screws.Qhov luaj li cas teev los ntawm U yog qhov dav (48.26 cm = 19 ntiv tes) thiab qhov siab (ntau ntau ntawm 4.445 cm) ntawm cov ntaub ntawv server.Qhov siab thiab tuab ntawm cov ntaub ntawv server yog raws li U, 1U = 4.445 cm.Vim tias qhov dav yog 19 ntiv tes, lub khib uas ua tau raws li qhov yuav tsum tau muaj qee zaum hu ua "19-nti khib."
Post lub sij hawm: Aug-16-2023