華碩v7.20.30下載: (任選其一即可，Win7的驅動在"Windows7"資料夾中)
http://dlsvr02.asus.com/pub/ASUS/mi...XPVistaWin7.zip
http://dlsvr04.asus.com/pub/ASUS/mi...XPVistaWin7.zip

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VIA HD Audio driver package
Version: 7.300A
Release Date: Friday, August 21, 2009

Supported Operating Systems:
Windows Server 2003 x64, Windows 7, Windows 7 64-Bit, Windows Vista 64-Bit, Windows Vista 32-Bit, Windows 2000, Windows XP, Windows XP 64-Bit

Supported Chips:
VIA HD Audio Codec VT1708 with VT8237A/VT8251/CX700(M), VIA HD Audio Codec VT1708A with VX700(M/M2), VIA HD Audio Codec VT1708B, VIA HD Audio Codec VT1702S, VIA HD Audio Codec VT1708S

官方版v7.300a下載:
http://www.viaarena.com/Driver/v7300a.zip

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PS:
感謝樓上網兄的通知，測試7300a去。