PCI E 5.1Stereo Audio Card,Fullduplex 5.1channel PCIExpress Sound Card,for Win 7 Desktop Computer

【Fullduplex 5.1channel】Fullduplex 5.1channel PCIExpress sound card, using for CMI8738 multichannel sound chip. 【Standards Compliant】Complied with PCIExpress x1 specification revision 1.1 and 66 Channel AC'97 specification revision 2.3. 【24bit Sound Sampling Rate】24bit sound sampling rate, 48KHz supports playback and recording. Support front L/R, surround L/R, Centre/Subwoofer. 【Noise Balance Cancellation Function】When the PC power is off or on, it has a noise balance cancellation function. Support for Windows 7/for Vista/XP 32/64bit PC computer with PCIExpress slot. 【Extensive Support】It adopts PCIExpress bus slot, supports 6channel surround sound output, supports for DLS sound library technology, supports for A3D 1.0 and for DS3D, and is compatible for DirectSound 3D and for EAX sound effects.