I/OMagic MagicWave V2 Aureal Vortex 2-Channel PCI Sound Card Aureal Vortex AU8830 codec audio processor PCI 2.2 bus master interface (also compatible with PCI 2.1) 16 Streams of A3D 2.0 acceleration with 60 wall reflections at 16-bit 48KHz 76 Streams of A3D 1.0 and DirectSound3D acceleration DirectSound acceleration (92 streams)