Interface: 1x MIC 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" colour:Photo color Material:plastic size:Approximately 12 x 7 x 2cm Package Contents: 1 x PCIe Sound Card 1 x Low Profile Bracket 1 x CD Drive Only the above package content, other products are not included. Note: Light 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. 2. Easily convert the PC into a cinematic entertainment system by providing a 5.1 3D stereo surrounding sound 4. 16-bit multimedia digital signal editing decoder inside, Supports 32/64-bit audio processing, recording and playback 1. PCIe sound card, 5.1 stereo audio card 3. With low profile bracket for 2U case, your of sound card for PC desktop 5. Supports direct sound, A3D and EAX, HRTF 3D tone. Supports XP / 7 / 10