Parvus Unveils its PC/104 Sonic Audio� Board, a Low-Cost SoundBlaster Pro�-Compatible Sound Card with Two Onboard Serial Ports and Parallel Port for Embedded Computers
PC/104 - Wikipedia
Sound Blaster X4 - Hi-res 7.1 External USB DAC and Amp Sound Card with Super X-Fi® and SmartComms Kit for PC and Mac - Creative Labs (United States)
Amazon.com: Creative Sound Blaster Audigy PCIe RX 7.1 Sound Card with High Performance Headphone Amp : Electronics
RTX ARINC 429 PC104 Card
Amazon.com: Creative Sound Blaster Z SE Internal PCI-e Gaming Sound Card and DAC, 24-bit / 192 kHz, 116 dB SNR, ASIO, 600Ω Headphones Amp, Mic EQ, Discrete 5.1 / Virtual 7.1, Supports
foone🏳️⚧️ on Twitter: "PC/104 sound cards exist, but they're rare and expensive. So my other options for sound would be: PC/104 to ISA adapter: Bulky and annoying PCMCIA sound card: also rare