The problem, the recommended sound cards Martin and Juli@, at this time is very outdated, they can not be bought.
I see a negative experience on the forum with the cards Creative and Asus.
From the positive experience, except RME 9632 (it is very old and a lot of money!), аnd Realtek - there are no other choices.
There is also a dark horse Behringer 204HD, Asus Xonar Essence - but there is no exact data whether it has problems or not.
I am desperate, I do not know what to choose up to $ 400.
Except RME 9632 - I do not see other candidates. What can you advise from fresh, modern 192 kHz cards?