Creative Labs SB Audigy 2 ZS Notebook. Audio quality: 24 bit, Audio output channels: 7.1, Audio A/D Converter (ADC): 24-bit/96 kHz. Host interface: PCMCIA. Minimum RAM: 256 MB, Minimum processor: Intel Pentium III, Mobile Pentium III, Pentium M, Celeron - 1.2 GHz, Minimum hard disk space: 600 MB