Tus qauv Universal Serial Bus (USB) yog qhov muaj ntau uas tsuas yog hais txog txhua tus tuaj yeem txheeb xyuas qee qhov kev sib txuas yooj yim dua nrog USB 1.1, tshwj xeeb tshaj yog cov plugs pom ntawm flash drives thiab keyboards, nrog rau cov khoom siv tau pom ntawm computers thiab tablets.
Txawm li cas los xij, raws li USB tau dhau los ua neeg nyiam nrog lwm cov khoom siv xws li smartphones, thiab USB 2.0 thiab USB 3.2 tau tsim, lwm cov khoom sib txuas tau dhau los ua ntau dua, ua rau tsis meej pem USB toj roob hauv pes.
Txhua qhov kev xa mus rau USB 3.0, USB 3.1, thiab USB 3.2 yog cov npe "laus" rau cov qauv no. Lawv lub npe hu ua USB 3.2 Gen 1, USB 3.2 Gen 2, thiab USB 3.2 Gen 2x2, feem.
USB Connector Compatibility Chart
Siv daim ntawv qhia USB lub cev sib xws hauv qab no kom pom qhov twg USB ntsaws (txiv neej txuas) yog sib xws nrog USB receptacle (poj niam connector). Qee cov connectors hloov ntawm USB version rau USB version, yog li nco ntsoov siv qhov tseeb ntawm qhov kawg.
Piv txwv li, siv daim ntawv qhia hauv qab no, koj tuaj yeem pom tias USB 3.0 Hom B plugs haum rau USB 3.x Hom B receptacles nkaus xwb. Koj tuaj yeem pom tias USB 2.0 Micro-A plugs haum rau ob qho tib si USB 3.x Micro-AB thiab USB 2.0 Micro-AB receptacles.
Daim ntawv qhia kev sib raug zoo hauv USB hauv qab no tau tsim los nrog lub cev sib xws hauv siab nkaus xwb. Feem ntau, qhov no kuj txhais tau hais tias cov khoom siv yuav sib txuas lus zoo, txawm hais tias qhov qis tshaj plaws, tab sis nws tsis muaj kev lav phib xaub. Qhov teeb meem loj tshaj plaws uas koj yuav pom yog tias qee qhov USB 3.0 cov khoom siv yuav tsis sib txuas lus txhua lub sijhawm thaum siv hauv computer lossis lwm yam khoom siv uas txhawb nqa USB 1.1.
Ntawm no yog nyeem daim ntawv qhia no:
- BLUE txhais tau hais tias hom ntsaws los ntawm qee yam USB version yog sib xws nrog hom receptacle los ntawm qee yam USB version
- RED txhais tau tias lawv tsis sib xws
- GRAY txhais tau hais tias lub ntsaws lossis lub thawv ntim tsis muaj nyob hauv USB version
