Finding drivers for the sound card (often part of a "HSP56 MicroModem" or SiS chipset) can be tricky because this is legacy hardware, typically from the late 90s or early 2000s. Download Links
The HSP56 is typically not a standalone sound card but a soft modem (Host Signal Processing modem) from Conexant (formerly Rockwell) or PCTEL. However, some HSP56 chips also included basic audio functions or were bundled with AC’97 audio controllers on old motherboards. hsp56 sound card driver link
This is one of the most common versions found on PCI sound cards. You can often use the standard CMI8738 audio drivers for the sound portion of these cards. Find these on the C-Media Download Center The Retro Web PCtel (HSP56 MR) Finding drivers for the sound card (often part
Have a success story or a different HSP56 variant? Let others know in the comments below (and include your Hardware ID to help the next person). Hold Shift while clicking Restart
By following this guide, you should be able to install, update, and troubleshoot the HSP56 sound card driver with ease. Happy computing!
If your sound is not working, it is likely not the HSP56 device causing it (unless you are trying to record phone calls). The HSP56 modem was often paired with specific sound chips on the motherboard.
You can find drivers for various versions of the HSP56 (including MR and Micromodem variants) through these specialized driver repositories: HSP56 MR Drivers (Multi-OS) DriverScape - HSP56 MR provides versions for Windows 10, 8.1, 7, and XP. C-Media CMI8738/PCI-SX (Audio Component) : Since many HSP56 cards use this chip, the C-Media CMI8738 Drivers are often the most compatible for audio functionality. HSP56 Micromodem : Specific modem-side drivers can be found at DriverScape - Micromodem Intel/SiS HSP56 MR Variants