- Qhov txawv ntawm USB 2.0 thiab USB 3.0
Kev txheeb xyuas cov qauv ntawm USB cov khoom siv yog qhov tseem ceeb rau kev ua kom pom kev ua tau zoo thiab kev sib raug zoo. Qhov sib txawv ceev ntawm USB 2.0 thiab USB 3. Los ntawm kev soj ntsuam cov xim ntawm USB chaw nres nkoj, tshawb xyuas lub USB ntsaws, saib lub logo SuperSpeed, thiab siv Tus Thawj Tswj Ntaus Ntawv lossis USB paub txog cov cuab yeej, koj tuaj yeem txiav txim siab cov version ntawm USB ntaus ntawv kom tau raws li koj xav tau. Txawm hais tias nws yog siv hauv tsev lossis ua haujlwm, kev nkag siab txog USB version yuav pab txhim kho koj txoj haujlwm ua haujlwm thiab yooj yim dua.
Ua ntej delving tob rau hauv yuav ua li cas paub qhov txawv ntawm USB versions, cia peb nkag siab qhov txawv ntawm USB 2.0 thiab USB 3.0.
Ceev
USB 2.0: Hloov siab tshaj plaws yog 480 Mbps (megabits ib ob).
USB 3.
Lub cev interface
USB 2.0 chaw nres nkoj feem ntau yog xim dub lossis dawb thiab muaj plaub tus pins hlau.
USB 3.0 chaw nres nkoj feem ntau yog xiav nrog ntxiv 5 tus pins hlau kom paub qhov txawv ntawm USB 2.0 chaw nres nkoj.
Rov qab compatibility
USB 3.
USB 2.0 cov khoom siv tsis tuaj yeem ntsaws rau hauv USB 3.
Tam sim no cia peb ua tib zoo saibYuav ua li cas txheeb xyuas USB versionlos ntawm cov tsos thiab lwm txoj kev.
Txheeb xyuas USB version los ntawm qhov tshwm sim
- Saib cov xim ntawm USB chaw nres nkoj
USB 3.0 chaw nres nkoj feem ntau yog xiav. Qhov no yog ib txoj hauv kev yooj yim tshaj plaws kom paub txog USB version nrog qhov muag liab qab. Yog tias koj lub khoos phis tawj lossis lub cuab yeej muaj lub chaw nres nkoj USB xiav, nws zoo li yuav txhawb nqa USB 3.0.
- Xyuas lub USB plug
USB 3.0 plugs feem ntau yog tuab dua USB 2. Yog tias koj muaj USB ntaus ntawv ntsaws thiab nws tuab dua li lwm cov ntsaws USB, ces nws yuav yog USB 3.0.
- Nrhiav rau SuperSpeed logo
Qee lub USB 3.0 cov chaw nres nkoj thiab ntsaws tej zaum yuav muaj SuperSpeed logo lossis cim rau ntawm lawv los qhia tias lawv txhawb USB 3.0 ceev. Qhov no yog ib txoj kev lees paub.
- Txheeb xyuas USB Version los ntawm Device Manager
Yog tias koj xav paub ntau dua qhov tseeb version ntawm USB ntaus ntawv txuas nrog lub computer, koj tuaj yeem siv Tus Thawj Tswj Ntaus Ntawv txhawm rau txheeb xyuas nws. Nov yog yuav ua li cas siv Tus Thawj Tswj Ntaus Ntawv txhawm rau txheeb xyuas cov version ntawm USB li:
Qhib Device Manager:
Hauv Windows operating system, right-click rau "Computer" lossis "Lub Computer" thiab xaiv "Properties".
Hauv qhov rais khoom, xaiv 'Device Manager'.
Nrhiav USB maub los:
Hauv Tus Thawj Tswj Ntaus Ntawv, nthuav "Universal Serial Bus Controller" lossis cov kev xaiv zoo sib xws. USB controllers txuas nrog lub computer yuav raug teev nyob rau ntawm no.
Txhawm rau saib cov khoom ntawm USB maub los:
Txoj nyem rau ntawm USB maub los thiab xaiv 'Properties'.
Hauv lub qhov rais khoom, hloov mus rau 'Driver' tab.
Mus saib cov ntaub ntawv tsav tsheb:
Hauv Driver tab, koj yuav pom cov npe uas muaj cov ncauj lus kom ntxaws tsav tsheb. Nrhiav cov ntaub ntawv xws li 'neeg tsav tsheb' thiab ' hnub tsav tsheb '.
Txheeb xyuas USB version:
Yog tias tus neeg tsav tsheb yog 'Microsoft' thiab hnub tsav tsheb loj dua, nws feem ntau qhia tias USB 2.0.
Yog tias tus neeg tsav tsheb yog "Intel", "Renesas", lossis lwm yam USB 3.0 cov chaw tsim khoom, thiab hnub tsav tsheb yog tshiab dua, nws feem ntau qhia tias USB 3.0.
Los ntawm Tus Thawj Tswj Ntaus Ntaus, koj tuaj yeem tau txais cov ntaub ntawv ntxaws ntxiv los txiav txim siab qhov tseeb version ntawm USB ntaus ntawv txuas nrog lub computer.
Siv cov cuab yeej paub USB
Yog tias koj tseem tsis tau paub meej txog version ntawm USB ntaus ntawv, koj tuaj yeem siv qee qhov tshwj xeeb USB paub cov cuab yeej kom tau txais cov ntaub ntawv ntxiv. Cov cuab yeej no tuaj yeem muab cov ncauj lus kom ntxaws txog USB li, suav nrog lawv cov qauv thiab kev ua haujlwm.
Qee cov cuab yeej siv USB pom zoo suav nrog:
USBView: Qhov no yog qhov cuab yeej pub dawb ntawm Windows uas tuaj yeem tso saib cov ncauj lus kom ntxaws txog USB li txuas nrog lub computer.
USBDeview: Nov yog lwm lub cuab yeej pub dawb ntawm Windows uas teev tag nrho USB li hauv lub computer thiab muab cov ntaub ntawv hais txog lawv.
Nrog cov cuab yeej no, koj tuaj yeem yooj yim saib cov version thiab lwm yam ntaub ntawv cuam tshuam ntawm USB li txuas nrog koj lub computer.






