Features: PCIE sound card, 5.1 stereo audio card Easily convert the PC into a cinematic entertainment system by providing a 5.1 3D stereo surrounding sound 16-bit multimedia digital signal editing decoder inside, Supports 32/64-bit audio processing, recording and playback Supports direct sound, A3D and EAX, HRTF 3D tone. Support Windows 10/11/8/7/Vista/XP/Server 2003-2008 32/64-bit, 2000, ME, 98SE OS Interface: 1x MIC (Red) 1x LINE (Orange) 1x F-OUT (Green) 1x R-OUT (Blue) 1x BASS (Black) NOTE:If there is not voice form the pcie sound card, please disable your local sound device. Specific steps are as follows: 1, Right click "computer". 2, click "manage". 3, click "device manage". 4, Right click your local device " Realtek High Definition Audio " 5, Click " disable device" If you want to download online drive cause don't have a CD driver, Please click this this link: http: //www. mediafire. com/file/jtqyck2x2gku6cn/asm1083. rar Package List: 1x PCIe Sound Card 1x CD Drive