Enhance your audio experience with our PCIe Sound Card 5.1 Internal Audible Card, designed to transform your desktop PC into a powerful entertainment system. This advanced sound card delivers immersive 3D stereo surround sound, making it perfect for movies, gaming, and music. Product Usage: Elevate your PC's audio capabilities by delivering stunning 5.1 3D surround sound. This sound card is compatible with Windows 7 and Windows Vista (32/64 bit) desktop PCs equipped with a PCI Express slot, ensuring a seamless integration into your existing setup. Noise Balance Elimination Feature: Enjoy crystal-clear sound quality with the innovative noise balance elimination function. This feature ensures that you experience high-fidelity audio whether your desktop PC is powered on or off, providing a consistent listening experience. Broad Support: This sound card utilizes a PCI Express bus slot to support 6-channel surround sound output. It is compatible with DLS sound library technology, A3D 1.0, and DS3D, making it fully compatible with DirectSound 3D and EAX sound effects for an enhanced audio experience. Sound Performance: Experience superior sound quality with a 24-bit sound sampling rate and 48KHz support for both playback and recording. This sound card supports front left/right, surround left/right, and center subwoofer channels, ensuring a rich and dynamic audio experience. Low Profile Bracket: Designed with versatility in mind, this PCIe sound card adapter comes with a low profile bracket, making it suitable for 2U chassis. This feature ensures that it fits seamlessly into compact desktop systems, providing a practical solution for your audio needs. Upgrade your desktop audio with the PCIe Sound Card 5.1 Internal Audible Card and immerse yourself in a world of high-quality sound. Whether you're watching movies, playing games, or listening to music, this sound card is your gateway to an exceptional audio experience.