Hey. I also recently acquired the Corsair HS60. I also hear “white noise” through the USB sound card. Although I was warned, but I really wanted to purchase this headset and check if this is really so. In general, this problem can be fixed in only one way. Buying a good one! sound card.
For now, I use this solution. The wheel of sound in the headphones is approximately in the middle. The sounds in the game are all to the max. There is noise, but less noticeable.
Good luck