Yuav Ua Li Cas Kuv Paub Yog Kuv Cable yog USB 1 lossis 2?

Yuav Ua Li Cas Kuv Paub Yog Kuv Cable yog USB 1 lossis 2?

Kev txiav txim siab seb koj li USB cable txhawb USB 1.1 lossis USB 2 li cas. Txawm li cas los xij, muaj qee qhov kev qhia dav dav uas koj tuaj yeem ua raws:

Xyuas cov Connectors: USB 2.0 connectors feem ntau muaj ib tug dub los yog xim dub-xim yas ntxig rau hauv lub connector, thaum USB 1.1 connectors feem ntau muaj ib tug dawb los yog beige inserts. Qhov sib txawv xim no tuaj yeem qee zaum qhia txog lub peev xwm ntawm cable.

Tshawb xyuas Cable Markings: Qee cov cables tej zaum yuav muaj cov cim lossis cov ntawv cim uas qhia lawv cov USB version. Saib rau cov ntawv lossis cov lej luam tawm ntawm cov kab hluav taws xob sab nraud.

Ntsuam xyuas Cable Ceev: Txuas lub cable rau USB 2.0 chaw nres nkoj ntawm koj lub computer thiab USB 2.0 ntaus ntawv (xws li lub hard drive sab nraud). Yog tias lub cuab yeej ua haujlwm ntawm kev kub ceev (480} Mbps), nws yuav yog USB 2.0 cable.