1. Superior Sound Experience: PCIe sound card supports 24bit, 192kHz sampling rate, bringing powerful and clear sound effect.2. Multifunctional Interfaces: LINE, MIC, FRONT, REAR, C SUB, SIDE interfaces are diversified and compatible with 2.1 5.1 stereo surround sound system equipment.3. Rich Application Scenarios: PCIe sound card is suitable for home theater, large scale 3D games, sound playback and other entertainment.4. Low Latency ASIO Driver: PCIe gaming sound card provides low latency ASIO driver to realize extended full‑duplex mixing and other advanced sound functions.5. High Performance Chip: PCIe sound card adopts main controller for C Media CM8828 CM9882A, which has low total harmonic distortion and high signal to noise ratio.Spec:Item Type: PCIe Sound CardMaterial: PCBMain Controller: for C Media CM8828 CM9882ABus Type: PCI Express Rev 1.1Sound Channel: 7.1CH Sound System, Compatible with 2.1 5.1 Stereo Surround Sound System DevicesInterface: LINE: Linear Input, MIC: Mark Wind Input, FRONT: Front Output, REAR: Rear Surround Output, C SUB: Center Subwoofer Output, SIDE: Side Surround OutputEmbedded Mode: Embedded 8051 Based MCU, Can Transcode HD Sound CommandsApplication Areas: Home Theater, Human 3D Games, Sound Playback and Other EntertainmentSampling Rate: 44.1-192 Khz 24 BitsSNR: 100dbHarmonic Distortion: -85db Playback / -90db RecordingOS: for Windows 98SE, for Windows Server 2000, for Windows XP, for Windows Server 2003, for Windows Vista, for Windows 7, for Windows 8, for Windows 10How to Use:Just plug in the sound card and install the drive.PackageList:1 x Sound Card1 x Driver CD