Hsp56 Sound Card Driver Link [exclusive] May 2026

Finding a driver for the "HSP56" can be confusing because it refers to a specific type of "Host Software Processed" chipset often used for combined modem and sound card functions

  • If you see a yellow exclamation, the driver loaded but the modem portion conflicts. Disable the “HSP56 Modem” in Device Manager while keeping the “HSP56 Audio” device active.
  • Use AC’97 Driver from Realtek if the sound section fails – the HSP56 often piggybacks on AC’97.

Hello,

  • : A comprehensive list of drivers for different sub-models (Intel, SIS, VIA) and operating systems can be found on Driver Scape C-Media CMI8738 (C3DX HSP56) : For retro hardware builds, The Retro Web hsp56 sound card driver link