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Overheat LED Header
The JOH1 header is used to connect an LED to provide warnings of chassis overheat. This
LED will also blink to indicate a fan failure. Refer to the table below for pin definitions.
Power Supply SMBus I
The Power System Management Bus (I
output voltages, fans, temperatures, and status. Refer to the table below for pin definitions.
SATA DOM Power Connector (JSD1)
One power connecctor for SATA DOM (Disk On Module) device is located at JSD1. Connect
an appropriate cable here to provide power support for your DOM device.
Overheat LED Header
Pin Definitions
Pin#
Definitions
Intrusion Input+
1
Intrusion Input-
2
C Header
2
C) header at JPI2C monitors the power supply input/
2
Power SMBus Header
Pin Definitions
Pin#
Definitions
Clock
1
Data
2
PMBUS_Alert
3
Ground
4
+3.3V
5
SATA DOM PWR
Pin Definitions
Pin#
Definition
1
+5V
2
Ground
3
Ground
19
NC
57
Chapter 4: Motherboard Connections
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