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: Built-in SupremeFX X-Fi audio technology Octave high fidelity audio encoder EAX Advanced m HD 4.0
X-Fi CMSS 3D
X-Fi CrystalizerTM
Creative ALchemy
Support fiber S/PDIF digital output connection port (on the rear panel)