Asus CUV4X JumperFree PC133 User Manual page 39

3. HARDWARE SETUP
20) SMBus Connector (5-1 pin SMB)
This connector allows you to connect SMBus (System Management Bus) de-
vices. SMBus devices communicate by means of the SMBus with an SMBus
2
host and/or other SMBus devices. SMBus is a specific implementation of an I C
bus, which is a multi-device bus; that is, multiple chips can be connected to the
same bus and each one can act as a master by initiating data transfer.
SMB
1
CUV4X
CUV4X SMBus Connector
The following PANEL illustration is used for items 21–26 (next page).
Speaker
Power LED
Connector
Message LED
Reset SW
ATX Power Switch*
SMI Lead
CUV4X
Requires an ATX power supply.
*
CUV4X System Panel Connectors
ASUS CUV4X User's Manual 39