Intel® 82801AA (ICH)

The Intel® 82801AA (ICH) is a Southbridge chipset designed for Intel Pentium III processors. It supports ATA-66, USB 1.1, and AC'97 audio. The ICH provides essential I/O functions, including PCI support for up to 5 devices, integrated power management, and basic system connectivity. It enables efficient data transfer, audio, and networking capabilities for entry-level desktop systems.