Qhov tshwj xeeb USB 3.1 tau muab faib ua ob hom: USB 3.1 Gen 1 (USB 3.0) thiab USB 3.1 Gen 2. Ntawm no yog qhov txawv ntawm lawv:
1. Cov ntaub ntawv hloov pauv tus nqi:
- Tus nqi hloov pauv ntawm USB 3.1 Gen 1 yog 5Gbps, lossis 500MB / s.
- Tus nqi hloov pauv ntawm USB 3.1 Gen 2 yog 10Gbps, lossis 1250MB / s.
2. Lub peev xwm xa hluav taws xob:
- Lub zog xa khoom siab tshaj plaws ntawm USB 3.1 Gen 1 yog 5V / 0.9A (4.5W).
- Lub zog siab tshaj plaws ntawm USB 3.1 Gen 2 yog 20V / 5A (100W).
3. Interface puab:
- Cov duab interface ntawm USB 3.1 Gen 1 yog tib yam li USB 2.0, feem ntau tso tawm ua tus pin square.
- Cov duab interface ntawm USB 3.1 Gen 2 yog tib yam li USB 3.
4. Compatibility:
- USB 3.1 Gen 1 tau ua tiav nrog USB 2.0 khoom siv.
- USB 3.1 Gen 2 tau tshaj USB 2.0 thiab USB 3.
Hauv luv luv, USB 3.1 Gen 2 muab cov ntaub ntawv hloov pauv siab dua thiab muaj peev xwm hloov hluav taws xob ntau dua li USB 3.1 Gen 1. Yog tias koj xav tau txuas cov khoom siv ceev ceev sab nraud, cov khoom siv ua haujlwm siab, lossis cov khoom siv hluav taws xob siab, nws yuav ntau dua. tsim nyog xaiv USB 3.1 Gen 2 interface. Txawm li cas los xij, yog tias koj cov khoom siv feem ntau yog cov khoom lag luam los ntawm USB 2.0 era, ces USB 3.1 Gen 1 yuav yog qhov kev xaiv ua tau zoo dua.