Add hi-fi digital optical 7.1 surround sound to your computer through PCIe - 7.1 Channel PCIe Sound Card - 24-bit 192KHz - PCIe 7.1 Surround Sound Card - PC Audio Adapter Card - Supports optical or analog audio devices through SPDIF or 3.5mm jacks - All ports fit in standard or small form-factor computers (low-profile bracket included) using the main card plus header bracket - Stereo microphone line and SPDIF input - Build a home theater PC or turn your existing desktop into a media center
