Power Smb Connector; Sgpio Headers - Supermicro X7DAL-E User Manual

Power SMB (I
2
Power SMB (I C) Connector (JPI
C) monitors the status of the power
supply, Fan and system temperature.
See the table on the right for pin
defi nitions.

SGPIO Headers

Two SGPIO (Serial General Purpose
Input/Output) headers are located
on the motherboard. These headers
are used for SATA monitoring on the
backplane. See the table on the right
for pin defi nitions. Refer to the board
layout below for the locations of the
headers.
PWR
JPWF
Force-On
Alarm
Reset
LAN1/LAN2
Line-in/
Line-out
Fan5
Fan6
2 C) Connector
2
Pin#
1
3
5
7
A
2nd
Branch
1st
Branch
C
B
2-21
Chapter 2: Installation
PWR SMB
Pin Defi nitions
Pin# Defi nition
1 Clock
2 Data
3 PWR Fail
4 Ground
5 +3.3V
SGPIO
Pin Defi nitions
Defi nition Pin Defi nition
*NC 2 *NC
Ground 4 Data
Load 6 Ground
*NC 8 *NC
*Note: NC= No Connections
A. PWR SMB
B. SGPIO1
C. SGPIO2
Fan2
Fan3