Features:
100% brand new and high quality
5.1-channel sound card
Built-in external built
Applicable to the field of home
24 bit sample median
The type of PCI bus interface
Own interface front-channel output, in the home / bass channel output, Rear channel output, surround sound output, microphone input, line transmission
Income, headphone output
Operation System:WIN2000/XP/VISTA/WIN 7/WIN 8/WIN 10/linux

Specifications:
Chipset: CMI8738-6CH
System interface: 32-bit PCI express x1 Bus Master
Customize Internet audio with the power and surround sound of EAX audio technology
HRTF-base 3D positional audio, supporting DirectSound 3D, EAX and A3D interfaces
Supports EAX, karaoke key, and Echo sound effects
Complies with Microsoft PC99 specification
Wave table synthesizer: DLS-base Wavetable music synthesizer
Software compatibility: fully Sound Blaster, Sound Blaster Pro and DirectSound compatible
External connector: SPK1,SPK2,SPK3, line-in, MIC-in
Internal connector: CD audio, AUX connectors
3D effect: Microsoft Direct Sound 3D; Aureal A3D; HRTF 3D extension positional audio; EAX
Size: approx. 12cm x 9.5cm / 4.7 x 3.7inch
(Optional) Shorter Barrier Length: 8cm / 3.15inch

Package includes:
Package 1# : 1 x PCI-E Audio Digital Sound Card
Package 2# : 1 x PCI-E Audio Digital Sound Card + 1 x Shorter Barrier