16-bit multimedia digital signal editing decoder inside, supports 32/64-bit audio processing, recording and playback With low-profile holder for 2U housing, your best sound card for PC desktop Easily converts your PC into a cinematic entertainment system by delivering 5.1 3D stereo surround sound Supports WindowsVista/7/8, Windows me,Windows 2000,Windows XP computers PCIe Sound Card 5.1, PCI Express Surround 3D Audio Card for PC with High Direct Sound Performance and Low Profile Bracket Expand your system with this multi-channel PCI Express sound card. Using X1 PCI-E track with the media chipset allows the output of high quality sound. This controller offers surround sound output and crystal clear audio quality for playback and recording. Useful with high-fidelity multi-channel audio, home cinema and entertainment station while cost-effective. Colour:black Material:plastic Package Contents: 2 x PCIe Sound Card 2 x Low Baffle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.