標題: USB 3.1 Gen 1.... 3A?? [打印本頁]

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作者: jajalam    時間: 2020-6-19 14:30     標題: USB 3.1 Gen 1.... 3A??

本帖最後由 jajalam 於 2020-6-19 14:59 編輯

Hello..

I have a HP Chromebook 14

https://support.hp.com/gb-en/document/c06083140

2 USB 3.1 Type-C™ Gen 1 (Data Transfer up to 5 Gb/s, Power Delivery, DP1.2, HP Sleep and Charge); 2 USB 3.1 Gen 1 (1 HP Sleep and Charge); 1 headphone/microphone combo

Can I use the USB port on the Chromebook to charge a tablet which requires a USB 3.1A charger?

the tablet is Chuwi Hi10 Air.

https://www.chuwi.com/product/buy/Chuwi-Hi10-Air.html

thank you

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作者: KinChungE    時間: 2020-6-19 15:31

notebook輸出唔會有3A咁大俾你

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作者: billyck2    時間: 2020-6-19 16:19

USB 3.1 Gen 1
即係以前既USB 3.0,夾硬改名而來,唔多認為佢可以出到3A

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作者: stanley_chung    時間: 2020-6-19 18:01

本帖最後由 stanley_chung 於 2020-6-19 18:03 編輯

HP Chromebook 個 USB-C PD, 兼容性應該都算好，上網search過係用Cypress clips. 但你部 Chuwi tablet 真係唔知佢個 PD protocol 兼容性如何，真係要試過先知能否充電。
PD 兼容性強的 notebook (Apple Macbook pro), 用普通5V2.1A charger 充電是可以的。