Is there a way to distinguish between usb 2.0 and usb 3.0?

If you look at the specifications of my laptop, it says that I have USB 2.0 and USB 3.0 ports.

I can't tell which is 2.0 and which is 3.0.

The product manual does not specify the model, but it just says that several numbers are that high, so I'm not sure if it's accurate.

I found out that there is a sign like ss, but it is usb 3.0, but there is no such mark.

Is there a way to distinguish between usb 2.0 and usb 3.0 just by looking at the port?

2763 2017-07-25 Gentleman

http://slic.tistory.com/1165
If there's a blue port, it's either 3.0 or 2.0

Gentleman 8 years ago 0

http://blog.naver.com/partclub/100204464369
I was curious, too, so I looked it up and it's explained in a lot of detail here

Gentleman 8 years ago 0