Has the sound gone out on your PC? It must be time for a new video card! Luckily you don't need to spend too much to get some quality audio on back on your system!This 4.1 Channel PCI Sound Card features the Crystal CS4281 chipset and a PCI interface. There are connections for two speakers, line in and a Microphone in. Key features include Full Duplex Operation, Advanced Power Management (PPMI),  Hardware Sample Rate Converters and support for Multi-Channel Audio Output.