Full-height PCI card to upgrade the audio on PCs without PCI-E slots 24-bit Analogue-to-Digital conversion of analogue inputs at 96k Hz sample rate 24-bit Digital-to-Analogue conversion of digital sources at 96k Hz to analogue 7.1 speaker output 7.1 surround output 24-bit 96k Hz audio resolution 100d B signal to noise ratio. Comprehensive Creative Media Source software provided EAX ADVANCED HD 3.0 support for gaming CMSS up-mixes stereo content to 7.1 surround ideal for MP3s SPDIF output up to 24-bit resolution at selectable sampling rate of 44.1 48 or 96k Hz 64-Voice polyphony & multi-timbral capability Legendary Sound Blaster quality value & performance. The Sound Blaster Audigy SE is an excellent value upgrade to 7.1 surround sound on the PC. Featuring high quality audio specifications including 24- bit 96k Hz recording & playback with 100d B signal to noise ratio & digital output its the ideal partner for surround music & movie playback. For realistic gaming EAX ADVANCED HD 3.0 support delivers acoustic effects & detailed 7.1 3D surround sound in gaming. The included Creative Media Source software is a comprehensive tool for creating MP3s managing a music collection adding effects & burning custom CD compilations.