如果你曾仔细观察过笔记本或台式机上的USB接口，可能会发现有些接口旁边带有一个小标识。它看起来像字母SS，旁边还有一个三叉的图标。那个三叉形图标其实是USB的标志，而SS则代表SuperSpeed（超级速率）。合在一起就表示该接口具备USB超速（SuperSpeed）功能。

Despite their universal pitch, not all USB ports are made the same. That colored connected could mean nothing, but it could ...

We may receive a commission on purchases made from links. The introduction of USB Type-C in 2014 was a welcome change for consumer technology. Users had grown frustrated with the confusing mess of ...

I have a Lenovo laptop that has 3 USB connectors on the side. one is marked on the case with just the USB symbol, and the other two have a SS-USB symbol by them. I can see the extra contacts that are ...