User Manual

Chapter 3: Motherboard Information
3-26
19. System Management Bus connector
The System Management Bus (SMBus) connector allows you to connect SMBus
devices. This connector is generally used for communication with the system and
power management-related tasks.
20. Serial General Purpose Input/Output connector
The Serial General Purpose Input/Output (SGPIO) connector allows you to connect
the Intel Rapid Storage Technology Enterprise SGPIO interface. The SGPIO interface
controls the LED pattern generation, device information, and general purpose data.