Output: 5.1 Channels+Fiber SPDIF. Truly supports 5.1 channels. Can connect to 5.1 speakers. 4 Ports (3 x 6 Pin and 1 x 4 Pin) PCI Ex1 to External IEEE 1349 Adapter Card. Playback and recording of full duplex audio streams without the need for a built-in PC sound card.
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