Power SMB (I²C) Header

The Power System Management Bus (I²C) connector (JPI²C1 on the X14SBI-TF motherboard) monitors the power supply, fan, and system temperatures.

For a detailed diagram of the X14SBI-TF motherboard, see the layout under Motherboard Quick Reference.

Power SMBus Header

Pin Definitions: Five Total

Pin#

Definition

1

Clock

2

Data

3

PMBUS_Alert

4

GND

5

+3.3 V