Ib tug txheej txheem cej luam ntawm ntau yam versions ntawm USB
USB Hom-C yog tam sim no ib tug dav saws interface rau ob lub computers thiab xov tooj ntawm tes. Raws li tus qauv kis tau tus mob, USB interfaces tau ntev ua thawj txoj hauv kev rau kev hloov cov ntaub ntawv thaum siv cov khoos phis tawj ntawm tus kheej. Los ntawm portable USB flash drives mus rau high-muaj peev xwm sab nraud hard drives, tag nrho cov cia siab rau no standardized kis tau tus mob txoj kev. Kev sib koom ua ke thiab kev sib txuas lus raws tu qauv, sib nrug ntawm Is Taws Nem, yog txoj hauv kev tseem ceeb rau tib neeg los pauv cov ntaub ntawv thiab cov ntaub ntawv. Nws tuaj yeem hais tias USB interface yog ib lub hauv paus pob zeb uas tau ua rau tus kheej lub computer coj los ua lub neej zoo niaj hnub no. Los ntawm thawj USB Hom A mus rau niaj hnub no USB Hom C, cov qauv kev sib kis tau dhau los hloov pauv ntau tiam. Txawm hais tias ntawm Hom C interfaces, muaj qhov sib txawv tseem ceeb. Cov keeb kwm versions ntawm USB tau sau tseg raws li hauv qab no:
Txheej txheem cej luam ntawm Kev Hloov Pauv thiab Kev Txhim Kho ntawm USB Logo
Lub logo USB uas txhua leej txhua tus paub txog (raws li qhia hauv daim duab hauv qab no) tau tshwm sim los ntawm trident, ib rab hmuv muaj zog peb-pronged, uas yog riam phom ntawm Neptune, Roman vajtswv ntawm hiav txwv (tseem lub npe ntawm Neptune hauv astronomy). Txawm li cas los xij, txhawm rau zam kev tsim cov hmuv zoo li qhia tias tib neeg ntxig lawv cov khoom siv USB khaws cia txhua qhov chaw, tus tsim qauv hloov peb lub cev ntawm trident, hloov sab laug thiab sab xis ntawm daim duab peb sab mus rau ib lub voj voog thiab ib lub xwmfab. Peb cov duab sib txawv no txhais tau hais tias ntau yam khoom siv sab nraud tuaj yeem txuas nrog siv tus qauv USB. Tam sim no lub logo no tuaj yeem pom ntawm cov khoom sib txuas ntawm ntau yam USB cables thiab cov khoom siv. Tam sim no, USB-IF tsis muaj ntawv pov thawj lossis kev tiv thaiv kev lag luam rau lub logo no, tab sis yuav tsum muaj ntau yam khoom siv USB. Hauv qab no yog cov logos ntawm cov qauv USB sib txawv rau koj siv.
USB 1.0 -> USB 2.0 Tsawg-Speed
USB 1.1 -> USB 2.0 Fow-Speed
USB 2.0 -> USB 2.0 How-Speed
USB 3.0 -> USB 3.1 Gen1 -> USB 3.2 Gen1
USB 3.1 -> USB 3.1 Gen2 -> USB 3.2 Gen2 x 1
USB 3.2 -> USB 3.2 Gen2 x 2 USB 4 -> USB 4 Gen3 x 2
Base Speed USB logo
Tsuas yog siv rau hauv kev ntim khoom, cov ntaub ntawv tshaj tawm, kev tshaj tawm, cov khoom siv phau ntawv, thiab lwm yam ntawm cov khoom uas txhawb nqa Basic-Speed (12Mbps lossis 1.5Mbps), uas sib haum rau USB 1.1 version.
2. Base Ceev USB OTG Identifier
Tsuas yog siv rau hauv kev ntim khoom, cov ntaub ntawv tshaj tawm, kev tshaj tawm, cov khoom siv phau ntawv, thiab lwm yam ntawm OTG cov khoom uas txhawb nqa Basic-Speed (12Mbps lossis 1.5Mbps), uas sib haum rau USB 1.1 version.
3. Nyob Zoo Ceev USB Mark
Tsuas yog siv rau hauv kev ntim khoom, cov ntaub ntawv tshaj tawm, kev tshaj tawm, cov khoom siv phau ntawv, thiab lwm yam ntawm cov khoom sib xws rau Hi-Speed (480Mbps) - USB 2.0 version.
4. Hi-Speed USB OTG logo
Tsuas yog siv rau hauv kev ntim khoom, cov ntaub ntawv tshaj tawm, kev tshaj tawm, cov khoom siv phau ntawv, thiab lwm yam ntawm OTG cov khoom sib xws rau Hi-Speed (480Mbps) - tseem hu ua USB 2.0 version.
5. SuperSpeed USB logo
Tsuas yog siv rau hauv kev ntim khoom, cov ntaub ntawv tshaj tawm, kev tshaj tawm, cov khoom siv phau ntawv, thiab lwm yam ntawm cov khoom uas txhawb nqa Super Ceev (5Gbps), uas sib haum rau USB 3.1 Gen1 (thawj USB 3.0) version.
6. SuperSpeed USB Trident Logo
Qhov no tsuas yog rau kev txhawb nqa Super Speed (5Gbps) version, uas sib haum rau USB 3.1 Gen1 (thawj USB 3.0), thiab USB cables thiab cov khoom siv (nrog rau USB interface uas txhawb nqa Super Speed). Nws tsis tuaj yeem siv rau kev ntim khoom, cov ntaub ntawv tshaj tawm, kev tshaj tawm, phau ntawv qhia khoom, thiab lwm yam.
7. SuperSpeed 10Gbps USB Identifier
Tsuas yog siv rau hauv kev ntim khoom, cov ntaub ntawv tshaj tawm, kev tshaj tawm, cov khoom siv phau ntawv, thiab lwm yam ntawm cov khoom sib xws rau Super Speed 10Gbps (ie USB 3.1 Gen2) version.
8. SuperSpeed 10Gbps USB Trident Logo
Tsuas yog siv nrog USB cables sib xws rau Super Ceev 10Gbps (xws li USB 3.1 Gen2) version, thiab ntawm cov khoom siv (nrog rau USB interface uas txhawb nqa Super Ceev 10Gbps), tsis tuaj yeem siv rau cov khoom ntim, cov ntaub ntawv tshaj tawm, kev tshaj tawm, cov khoom siv, thiab lwm yam.
9. USB PD Trident Logo
Tsuas yog siv tau rau kev txhawb nqa Basic-Speed lossis Hi Speed (piv txwv li USB 2.0 lossis qis dua versions), thiab tseem txhawb USB PD ceev them.
10.SuperSpeed USB PD Trident Logo
Cov khoom no tsuas yog tsim nyog rau kev txhawb nqa Super Ceev 5Gbps (piv txwv li USB 3.1 Gen1 version), thiab tseem txhawb nqa USB PD ceev them.
11. SuperSpeed 10Gbps USB PD Trident Mark
Cov khoom no tsuas yog txhawb nqa Super Ceev 10Gbps (ie USB 3.1 Gen2) version, thiab tseem txhawb USB PD ceev them.
12. Tseeb USB logo tshaj tawm: Raws li kev sib kis ceev, muaj plaub theem: 5/10/20/40 Gbps.
13. USB Charger ID
Post lub sij hawm: Aug-11-2025
