System Management Bus Headers; Internal Audio Connectors - Abit IS7-V Schnellinstallationsanleitung

2-10 Chapter 2

(7). System Management Bus Headers

This header is reserved for system management bus (SM bus). The SM bus is a specific implementation
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of an I C bus. I C is a multi-master bus, which means that multiple chips can be connected to the same
bus and each one can act as a master by initiating a data transfer. If more than one master simultaneously
tries to control the bus, an arbitration procedure decides which master gets priority.

(8). Internal Audio Connectors

These connectors connect to the audio output of internal CD-ROM drive or add-on card.
IS7-V