The Creative Labs Creative Sound Blaster Z SE Internal 7.1 channels PCI-E soundcard is a high-quality audio device designed for immersive sound experience. With its Sound Core3D chipset, it delivers stunning 24-bit audio quality and 7.1 channels for a multi-dimensional sound experience. The soundcard also features optical audio output, 3.5mm output and input ports, as well as Dolby Digital AC3 technology for enhanced audio quality. Ideal for Windows operating systems, this PCI-E plug-in card is a perfect choice for audiophiles looking to upgrade their desktop or laptop audio experience. It was opened and tested missing original box it perfectly working condition no isue
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