Description: High-performance 6-channel Digital Audio Sound Card. Provides audio fidelity that rivals movie theaters with 6-channels digital sound. Customize Internet audio with the power and surround sound of EAX audio technology. Enjoy compelling 3D audio and 6-channel sound on multiple speaker series. HRTF-base 3D positional audio, supporting DirectSound 3D, EAX and A3D interfaces Supports multi-speaker output to 4/6 speakers Operating system support:WIN2000 / XP / VISTA / Win7 / Linux Specification: 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 DirectSound 3D; Aureal A3D; HRTF 3D extension positional audio; EAX Ordinary sound card sound card categories 5.1-channel sound card Linear audio interface input / microphone input Linear standard output (front / rear / central / bass) Output sampling rate (KHZ) 96KHz 24 bit sample median Package Includes: 1 Piecex PCI-E 5.1 Channel Sound Card