STREAMING 101. Do not stream directly from your computer into your DAC it is the worst way to stream and you can easily hear the grunge of that setup in the DACs output.
I use a $500 DELL PC to stream and it is nowhere close to my audio gear (different room different floor). I am not advocating an expensive solution. Use fibre optic cable ($40) before the DAC. This type of setup can be done for $1500 or less. I have one fibre setup for $700 (used gear)
BTW - the more expensive solutions mentioned here work well as does my Fibre based solution.