PCIe 5.1 Channel Internal Sound Card with CMI8738 Chip, Low Profile Bracket 3D Stereo PCI-e Audio Adapter 32/64 Bit Support Windows 7

This internal PCIe audio card uses mature CMI8738 core chip to achieve true 5.1 surround sound and 3D stereo effects, greatly upgrading your desktop audio performance compared to built-in motherboard audio. It comes with a removable low-profile metal bracket, which can be replaced freely to fit slim mini chassis and standard ATX full towers, meeting different PC assembly demands.

Supporting both 32-bit and 64-bit Windows 7 systems, the matching driver package ensures smooth recognition after installation. The PCIe x1 slot design takes up little motherboard space and is compatible with most mainstream desktop motherboards. Multiple analog audio ports realize microphone input, line signal input and multi-channel speaker connection.

As an independent internal sound solution, it effectively isolates electromagnetic interference from CPU, graphics card and power supply, eliminating buzzing and static noise during video watching, gaming and voice chat. Simple hardware installation, no extra external power required, an ideal replacement for damaged or low-quality onboard audio chips on desktops.