The PCI-E 5.1 Channel CMI8738 Audio Sound Card is a high-quality sound card that provides an immersive sound experience while listening to music, gaming or watching movies on your computer. 5.1 channel surround sound technology spreads sound in all directions, immersing you in rich and clear audio. What makes this sound card even more special is that it is a refurbished product. This means that the sound card has been used previously, but has been completely overhauled and restored to its original condition. By choosing a refurbished product you benefit from a high-quality product at a lower price. The PCI-E 5.1 Channel CMI8738 Audio Sound Card is compatible with most modern computers and installation is quick and easy. Connect the sound card to a free PCI-E slot on your motherboard and immediately enjoy improved sound. With a refurbished sound card, you can also enjoy better performance and reliability, as any defects have been resolved during the refurbishment process. The sound card has various audio inputs and outputs, including line-in, line-out, microphone and headphone connections. This gives you the flexibility to connect different audio devices and switch between different sound sources. Whether you want to listen to music, watch your favorite TV show or chat with friends while gaming, this sound card provides the sound quality you need. In short, the PCI-E 5.1 Channel CMI8738 Audio Sound Card is an excellent choice for those looking for high-quality sound for their computer. With the benefits of a refurbished product and the guarantee of an immersive sound experience, this sound card is a valuable addition to your system.