Asus P3C2000 P3C20000 User Manual - Page 46
ASUS P3C2000 User's Manual, SMBus Connector 5-1 pin SMB, Power Supply Thermal Sensor Connector 2-pin
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3. H/W SETUP Connectors 3. HARDWARE SETUP 19) SMBus Connector (5-1 pin SMB) This connector allows you to connect SMBus (System Management Bus) devices. SMBus devices communicate by means of the SMBus with an SMBus host and/or other SMBus devices. SMBus is a specific implementation of an I2C 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. SMBCLK Ground SMBDATA +5V 3 0 P3C2000 ® SMB 1 P3C2000 SMBus Connector 20) Power Supply Thermal Sensor Connector (2-pin block JTPWR) If you have a power supply with thermal monitoring, connect its thermal sensor cable to this connector. Power Supply Thermal Sensor Connector 3 0 P3C2000 ® JTPWR P3C2000 Thermal Sensor Connector 46 ASUS P3C2000 User's Manual