Terratec Aureon 7.1 Universe RTL. Audio quality: 24 bit, Audio A/D Converter (ADC): 24 bit/192 kHz, Digital-to-Analog Conversion (DAC): 24-bit/192KHz. Host interface: PCI. Bundled software: • Intervideo WinDVD – 8 channel version • Algorithmix Sound Rescue – TerraTec Edition 2.0 • Drivers. Minimum RAM: 256 MB, Minimum processor: Pentium III 600MHz, Minimum hard disk space: 100 MB