DFI Q7-951 - Manual (Page 44)

44
2
Hardware Installation
SM bus
4
1 3V3SB
SMB_DATA
Ground
2
3 SMB_CLK
The SMBus (System Management Bus) connector is used to connect SMBus devices.
It is a multiple device bus that allows multiple chips to connect to the same bus and
enable each one to act as a master by initiating data transfer.