Realtek瑞昱ALC861/ALC880/ALC882/ALC883/ALC885/ALC888/ALC260/ALC262/ALC268/ALC662 HD Audio音频芯片最新声卡驱动安装包2.40版For Win2000/XP/XP-64/2003/2003-64（2009年12月31日发布）在传统的AC97音频芯片市场，Realtek瑞昱的产品就以其较为出色的性价比赢得了大部分市场份额，而在英特尔正式推出"高清晰度(High Definition Audio)"音频系统后，瑞昱也快速跟进，先后发布了ALC880/ALC882/ALC260/ALC861等数款HD Audio音频芯片，继续保持着在板载声卡领域中的领先地位。
Realtek瑞昱声卡驱动安装R2.49 更新日志:
Realtek HD Audio Driver support all of Realtek HD Audio Codec.
1. Vista/Windows 7 WHQL Supporting: ALC882, ALC883, ALC885, ALC888, ALC889, ALC892, ALC861VD, ALC660, ALC662, ALC663, ALC665, ALC260, ALC262,ALC267, ALC268, ALC269, ALC270, ALC272, ALC273, ALC887,ALC670, ALC275, ALC680
2. Windows 2000/XP WHQL Supporting: ALC880, ALC882, ALC883, ALC885, ALC888, ALC889, ALC892, ALC861VC, ALC861VD, ALC660, ALC662, ALC663, ALC665, ALC260, ALC262, ALC267,ALC268, ALC269, ALC270, ALC272, ALC273, ALC887,ALC670, ALC275, ALC680
3. HDMI Device WHQL Support: ATI HDMI Devices
4. OS Supporting: Microsoft WindowsXP, Widnows2000, Windows Server 2003, Vista, Windows Server 2008, Windows7 - x86/x64
5. Pack with Microsoft High Definition Audio UAAV1.0a(5013)
6. Add/Fix
1.) Driver :
1. Customizations.
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