Supermicro X11SCD-F User Manual page 34

Super X11SCD-F User's Manual
Unit Identifier Switch/UID LED Indicator
A Unit Identifier (UID) switch and an LED indicator are located on the motherboard. The UID
button is located at UID, on the back panel. The UID LED is located at LED2, next to the
UID switch. When you press the UID switch, the UID LED will be turned on. Press the UID
switch again to turn off the LED indicator. The UID indicator provides easy identification of a
system unit that may be in need of service.
Note: UID can also be triggered via IPMI on the motherboard. For more information
on IPMI, please refer to the IPMI User's Guide posted on our website at
supermicro.com/support/manuals/.
Pin#
1
2
3
4
1
2
UID
JUIDB1
MH1
SW2
JMD2 JMD1
JMD1:M.2-H
JMD2:M.2-H
PCI-E 3.0 X4 / I-SATA4 PCI-E 3.0 X4 / I-SATA1
JTPM1
BMC
JTPM1:TPM/PORT80
BMC_HB_LED1
SRW3 SRW1
JPO1:CPU THROTTLE WHEN PWR_FAIL
1-2:ENABLE
2-3:DISABLE
JPME2:
1-2:NORMAL
2-3:ME MANUFACTURING MODE
JPG1: VGA JWD1:WATCH DOG
1-2:ENABLE 1-2:RST
2-3:DISABLE 2-3:NMI
SRW4 SRW2
MH5
PCH
C246
SRW5
JBT1
JBT1:CMOS CLEAR
CPU
X11SCD-F
REV:1.01
DESIGNED IN USA
MH7 MH8
JVR1
S-SGPIO1
JPWR1
UID Button
Pin Definitions
Definition
Ground
Ground
Button In
Button In
LED3
JKVM1
USB0/1
MH2
MH3
BT1
MH6
BIOS LICENSE
J6
SAS1 SAS0
MH9
Pin Definitions
Color
Blue: On
34
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UID LED
Status
Unit Identified
1. UID Switch
2. UID LED