
Chapter 5: Advanced Serverboard Setup
Wake-On-LAN
The
Wake-On-Ring
The
SMBUS
The System Management Bus header (for the PCI bus) designated SMBUS is located near the CPU1 Fan header. Connect the appropriate cable here to utilize SMB on your system. See the table on the right for pin definitions.
SMB (I2C)
The SMB header is for I2C, which may be used to monitor the status of the power supply. See the table on the right for pin definitions.
Pin Definitions
(JWOL)
Pin# Definition
1+5V Standby
2Ground
3
Pin Definitions
(JWOR)
Pin# Definition
1Ground (Black)
2
SMB Header
Pin Definitions
(SMBUS)
Pin# Definition
1Data
2Ground
3Clock
4No Connection
SMB (I2C)
Pin Definitions (SMB)
Pin# Definition
1Clock
2SMB Data
3N/A
4N/A
5N/A