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
RME HDSPe AIO ADAT PCI Express Card
Sound Card PCI-Express 7.1 x1 Low Profile - Amedia Computer France SAS
ASUS XONAR AE 7.1 Channel 192kHz/24-bit 110dB SNR PCIe Audio Card for sale online | eBay