ASUS Xonar Essence STX II 7.1
PCI-E x1
ASUS Xonar Essence STX II 7.1
PCI-E x1
And what is the question?
Correct. The card did not meet expectations. Creative Sound Blaster Z (PCI-E x1) Hardware, software and sound quality super.
According to various reports online, this card works in Ubuntu 18.04.