Sound Card PCI Express 7.1

PCI Express Sound Card 7.1 Version. Audio jack color code : Green - L/R Line out, Analog line level audio output for the main stereo signal (front speakers or headphones) Black - Analog line level audio output for surround speakers, typically rear stereo Orange - Analog line level audio output for center channel speaker and subwoofer Pink - Mic in, Analog microphone audio input Blue - L/R Line in, Analog line level audio input