Amazon.com: StarTech.com 7.1 Channel Sound Card - PCI Express - 24-bit - 192KHz - SPDIF Digital Optical and 3.5mm Analog Audio (PEXSOUND7CH) : Electronics
4 Channel LP PCI Sound Adapter Card - Our video cards and sound cards enable you to add smooth video performance or high-end audio capability to your PC computer, through a motherboard
INTEFIRE PCIe Sound Card 5.1 Internal Sound Card for Windows 7 8 PCI-e | Infotech Systems
Amazon.com: PCIE 5.1 Sound Card, Multi Channel Sound Chip Supports 6 Channel Surround Sound, 24Bit 48KHz PC Internal Sound Card, with PCI Express Port Suitable for Home Theater Large 3D Games Listening