Hsp56 Sound — Card Driver

Many PCI sound cards labeled "HSP56" actually use the C-Media CMI8738 chipset. This is a very common "combination" chip that handles both 4-channel or 5.1 audio and 56k modem functions. PCTel / PCtel:

: On many motherboards, the HSP56 handled both dial-up internet and basic system audio. hsp56 sound card driver

Getting this card to work on modern systems is notoriously difficult because the original manufacturers (like Motorola or SiS) no longer support it. Recommended Driver Versions Version 2.1.2.5 Many PCI sound cards labeled "HSP56" actually use

The legacy of the HSP56 is found in every modern smartphone and laptop. We no longer have massive dedicated cards for every task; instead, powerful central processors use software to handle everything from audio encoding to wireless signals. Getting this card to work on modern systems

The term "HSP56 sound card" typically refers to devices using one of the following chipsets: C-Media CMI8738/PCI-SX (C3DX HSP56) - The Retro Web