I got an old dvd driver
Label says H943A ms28
In JF, it detect as pbds vad6038

but the log says
"Key has been tested and verified, thanks C4eva !
Drive is Samsung.. "

what does it mean ?

that it's either a benq inside a samsung case (highly unlikely but possible with a little work) Or most likely it's a samsung spoofed as a BenQ. And you're going to have lots of issues with failing Ap checks.