1. PCIe sound card, 5.1 stereo sound card2. Easily convert your PC into a home theater entertainment system by providing 5.1 3D stereo surround sound3. With low profile bracket for 2U cases, your best choice of sound card for PC desktop4. 16-bit multimedia digital signal editing decoder inside, supports 32/64-bit audio processing, recording and playback5. Supports direct sound, A3D and EAX, HRTF 3D tone. Supports Windows XP / 7 / 10Interface:1x MIC (Red)1x LINE (Orange)1x F-OUT (Green)1x R-OUT (Blue)1x BASS (Black) NOTE: If there is no voice from the pcie sound card, please disable your local audio device. Specific steps are as follows:1, Right-click on \"computer \".2, click on \"manage \".3, click on \"device manager \".4, Right-click on your local device \"Realtek High Definition Audio \"5, Click on \"disable device \"color:Photo colorMaterial:plasticsize:About 12 x 7 x 2cmPackage Contents:1 x PCIe sound card1 x Low profile bracket1 x CD driveOnly the above package content, other products are not included.Note: Light shooting 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.