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Chapter 4: Board Connections
LED Indicators
BMC Heartbeat LED
A BMC Heartbeat LED is located at BMC_HB_LED1 on the motherboard. When this LED is
blinking, BMC functions normally. See the table below for more information.
BMC Heartbeat
LED Status
LED Color/State
Definition
Green: Blinking
BMC: Normal
UID LED
For UID LED (LED1), please refer to the UID Switch/LED section.
IPMI LAN LED Indicators
For IPMI LAN LED indicators, please refer to the IPMI LAN section.
4.3 AOM-X11OPi-HDD Connections and Jumpers
HDD Power Connectors
Three 8-pin 12V power connectors (JPWR1/JPWR2/JPWR3/JPWR4) are located on the
AOM-X11OPi-HDD to provide power supply for HDDs.
+12V 8-pin Power
Pin Definitions
Pin#
Definition
1 - 4 Ground
5, 6
+12V
7, 8
+5V
SATA Ports
Two Serial ATA (SATA) 3.0 headers (JS1/JS3) support eight (8) SATA 3.0 connections (SATA0
~3, 4~7) on the AOM-X11OPI-HDD card. These ports, supported by the Intel PCH, provide
serial-link signal connections, which are faster than the connections of Parallell ATA.
Note:
For more information on SATA HostRAID configuration, please refer to the Intel SATA
HostRAID User's Guide posted on our Website @
.