Supermicro A2SAN-H User Manual page 43

System Management Bus Header
A System Management Bus header for additional slave devices or sensors is located at
JSMBUS1 on the bottom side of the motherboard. See the table below for pin definitions.
BAR CODE
2
JSMBUS1
JPT1
JLPC80
JMD1
SMBus Header
Pin Definitions
Pin# Definition
1 SMB_DATA
2 GND
3 SMB_CLK
4 NC
JPW1
J5
JMP1
43
Chapter 2: Installation
1. SMBus Header