Audio Chipset: 1. Built-in Creative Sound Core 3D chip ®
2. Support Sound Blaster Recon3Di
3. Built-in TI Burr Brown OPA2134 sound amplifier chip ®
4. Support High Definition Audio
5. Support 2/5.1 channels
6. Support S/PDIF output
Audio Chipset: 1. Built-in Realtek ALC887
2. Support High Definition Audio
3. Support 2/4/5 1/7.1 channels
To activate the 7.1 channel audio output, you must use the front panel audio output of the HD (High Definition, High Fax) audio module and select the multi-channel audio function through the audio software.