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Serial Port
The serial port (COM1) is located on the rear I/O panel.
Ethernet Ports
Two 10G Ethernet ports (LAN1, LAN2) are located on the rear I/O panel. In addi-
tion, a dedicated IPMI LAN port is located above the USB 0/1 ports to provide KVM
support for IPMI 2.0. All these ports accept RJ45 type cables.
Power SMB (I
C) Connector
2
The Power System Management Bus
(I
C) header (JPI
C1) is used to moni-
2
2
tor the power supply, fan and system
temperatures. See the table on the
right for pin definitions.
Overheat LED/Fan Fail
The JOH1 header is used to connect
an LED indicator to provide warnings
of chassis overheating and fan failure.
This LED will blink when a fan failure
occurs. Refer to the tables on right for
pin definitions.
SuperDOM Connector
A powered SATADOM (Device-on-
Module) connector at JSD1 may be
used with Supermciro SuperDOMs to
provide backward-compatible power
support to non-Supermicro SATA-
DOMs that require external power.
Chapter 5: Advanced Serverboard Setup
Pin Definitions
Pin#
1
2
3
4
5
Overheat LED
Pin Definitions
Pin#
1
2
OH/Fan Fail LED
State
Solid
Blinking
SuperDOM Connector
Pin Definitions
Pin#
1
2
3
5-19
PWR SMB
Definition
Clock
Data
PWR Fail
Ground
+3.3V
Definition
P5V_LED
OH Active
Status
Message
Overheat
Fan Fail
Definition
+5V
Ground
Ground
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