["Features:\r\nbrand new and high quality\r\n5.1-channel sound card\r\nBuilt-in external built\r\nApplicable to the field of home\r\n24 bit sample median\r\nThe type of PCI bus interface\r\nOwn interface front-channel output, in the home / channel output, Rear channel output, surround sound output, microphone input, line transmission\r\nIncome, headphone output\r\nOperation System:WIN2000/XP/VISTA/WIN 7/WIN 8/WIN 10/linux\r\n \r\nSpecifications:\r\nChipset: CMI8738-6CH\r\nSystem interface: 32-bit PCI for express x1 Bus Master\r\nCustomize Internet audio with the power and surround sound of EAX audio technology\r\nHRTF-base 3D positional audio, supporting DirectSound 3D, EAX and A3D interfaces\r\nSupports EAX, karaoke for key, and for Echo sound effects\r\nComplies with for Microsoft PC99 specification\r\nWave table synthesizer: DLS-base Wavetable music synthesizer\r\nSoftware compatibility: fully Sound Blaster, Sound Blaster Pro and DirectSound compatible\r\nExternal connector: SPK1,SPK2,SPK3, line-in, MIC-in\r\nInternal connector: CD audio, AUX connectors\r\n3D effect: for Microsoft Direct Sound 3D; Aureal A3D; HRTF 3D extension positional audio; EAX\r\nSize: approx. 12cm x 9.5cm / 4.7 x 3.7inch\r\n(Optional) Shorter Barrier Length: 8cm / 3.15inch \r\n\r\nPackage includes:\r\nPackage 1# : 1 x PCI-E Audio Digital Sound Card\r\nPackage 2# : 1 x PCI-E Audio Digital Sound Card + 1 x Shorter Barrier"]