Experience immersive audio performance with this Full-Duplex 5.1-Channel PCI-Express Sound Card, designed to deliver crystal-clear sound for your home theater, large-scale 3D games, music, and other entertainment needs. Featuring the advanced CMI8738 multi-channel sound chip, this sound card ensures rich, high-quality audio output with precise surround sound capabilities. Key Features: · True 5.1-Channel Surround Sound: Supports front left/right, surround left/right, center, and subwoofer channels for a fully immersive audio experience. · High-Fidelity 24-bit/48KHz Sampling Rate: Provides superior playback and recording quality, capturing every detail of your audio. · PCI-Express x1 Interface: Complies with PCI-Express 1.1 specification and AC’97 revision 2.3, ensuring easy installation and compatibility with most PCI-E slots. · Advanced Sound Technology Support: Compatible with DLS sound library technology, A3D 1.0, DS3D, DirectSound 3D, and EAX sound effects for enhanced audio realism in games and multimedia. · Noise Balance Cancellation: Automatically reduces noise when the PC power is turned on or off, delivering clean and balanced audio output for uninterrupted listening. · Broad Compatibility: Supports multiple Windows operating systems, including Windows 7, Vista, and XP (32/64-bit), making it versatile for various PC environments. · Durable PCB Construction: Built with high-quality printed circuit board material to ensure stable performance and long-term reliability. Specifications: · Item Type: Audio Sound Card · Material: PCB · Channel: 5.1 Surround Sound · Interface: PCI-Express (PCI-E) · Sampling Rate: 24-bit, 48 KHz Application: Ideal for enhancing audio in home theater systems, delivering realistic soundscapes in large 3D gaming environments, and enriching music and multimedia entertainment experiences. Package Includes: · 1 x Full-Duplex 5.1-Channel PCI-Express Sound Card Upgrade your PC audio with this high-performance PCI-E sound card, delivering immersive surround sound and rich audio detail for all your entertainment and gaming needs.