MSI H61MA-E35 (B3) Series - Appendix A Realtek Audio

The Realtek audio provides 10-channel DAC that simul-
taneously supports 7.1 sound playback and 2 channels
of independent stereo sound output (multiple streaming)
through the Front-Out-Left and Front-Out-Right chan-
nels.
Appendix A
Realtek Audio