Asus RS120-E3 (PA4) P5MT-RSMBus connector, P5MT-RTRPWR connector, 12 . Ambient thermal sensor (2-pinTRPWR1), 11 . Backplane SMBus connector (6-1pin BPSMB1)

11 . Backplane SMBus connector (6-1 pin BPSMB1)

This connector allows you to connect SMBus (System Management Bus) devices. Devices communicate with an SMBus host and/or other SMBus devices using the SMBus interface.

P5MT-R

	BPSMB1
	1
	NC
	I2C_6_CLK#
	GND
P5MT-R SMBus connector	I2C_6_DATA#
	+5V

12 . Ambient thermal sensor (2-pin TRPWR1)

If you want additional thermal monitoring, connect the thermal sensor cable with thermistor (of 1ºK or at 25ºC, B=3435) to this connector.

P5MT-R

TRPWR1

SYS-THEAMAL2

GND

P5MT-R TRPWR connector

ASUS RS120-E3/PA4 4 - 15