Star Tech-com-PEXSOUND7CH-7-1-Channel-Sound-Card-PCI-Express-24-bit-192 K Hz-Star Tech-com-PEXSOUND7CH-P-With-this-7-1-channel-PCIe-sound-card-from-Star Tech-com-you-can-create-a-high-quality-home-cinema-sound-system-It-offers-SPDIF-input-&-output-ports-which-deliver-crystal-clear-digital-optical-audio-for-the-ultimate-listening-experience-P-P-The-versatile-sound-card-can-be-used-with-a-variety-of-audio-devices-&-with-SPDIF-digital-optical-or-3-5mm-analogue-output-you-don-t-need-t