• Full-duplex 5.1 channel PCI-Express sound card
• VIA VT1723 Envy24D multi-channel sound chip is adopted
• Compliant with PCI-Express x1 specification revision 1.1
• Complies with AC'97 revision 2.3
• Sound sampling rate 24-bit, 48 KHz support playback and recording
• Supports front-facing L/R, surround L/R, Centre/Subwoofer, S/PDIF-Out
• The optional daughter card supports rear surround L/R, linear input L/R, mono Mic-In, S/PDIF-In
• Noise balance cancellation function when the PC is powered off or on
• System requirements: Operating system supports MSWin10/Windows 7/Vista/XP/Server 2003-2008 32/64-bit, 2000, ME, 98SE OS PC with PCI-Express slot

Specification:

• Interface: PCI-E
• Supported channels: 5.1 channels
• Chip: CMI8738
• Sound support: Dolby Digital EX decoding, EAX 4.0, Dolby Digital AC-3 decoding, DirectSound 3D, Multi Speaker Surround3D
• Installation method: Built-in
• Product size: 20*15*8cm
• Product weight: 0.12KG