Amazon.com: Optimal Shop PCIe Sound Card for PC Windows,5.1 Internal Sound Card with Low Profile Bracket, 3D Stereo PCI-e Audio Card,CMI8738 Chip 32/64 Bit for Windows 7 : Electronics
PCI Soundcard with Balanced Inputs / Outputs e.g. like Digigram VX222 V2 - Gearspace
5 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
Amazon.com: PCIe Sound Card, 5.1 Internal Sound Card for PC Windows 7 /Vista/XP 32/64 bit with Low Profile Bracket, 3D Stereo PCI e Audio Card : Electronics