Only two of three Kingston SSDs are detected in official Kingston SSD Manager tool

So I have the following three SSDs

• SA400S37/480G
• SA400S37/120G
• SUV400S37/120G

First of two are detected and visible in Kingston SSD Manger tool but the last one is not?

What does it mean? Can it be not an original Kingston drive but a Chinese copy instead?

P.S. SA400S37/120G is not used now in my PC (but it was in the list as well, just like SA400S37/480G)

Windows Device Manager:

AIDA64: