Supermicro X11SSH-F User Manual page 56

X11SSH-F/-LN4F User Manual
Unit Identifier Switch/UID LED Indicator
A rear Unit Identifier (UID) switch and a rear UID LED (LED1) are located next to the VGA
port on the motherboard. The front UID switch and the front UID LED are both located on the
Front Panel Control (JF1) (with the front UID switch on pin 13, and the front LED on pin 7
of JF1). When you press the front or the rear UID switch, both front and rear UID LEDs will
be turned on. Press the UID switch again to turn off the LED indicators. The UID Indicators
provide 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 http://www.
supermicro.com.
UID Switch
Pin Definitions
Pin# Definition
1 Ground
2 Ground
3 Button In
4 Ground
2
BMC
SP1
USB 2/3
BT1
LE3
JBT1
Intel PCH
I-SGPIO2
I-SGPIO1
USB 10
JSD2
(3.0)
USB 8/9
JSD1 (3.0)
USB 4/5
VGA
LE1
USB 6/7 USB 0/1
LAN 2/4
LAN 1/3
JUIDB1
(3.0)
1
IPMI_LAN
LED BMC
BAR CODE
JPL3
JPL4
JPL2
JPL1
MAC CODE
IPMI CODE
J23
CPU
LED PWR
FANA FAN3
UID LED
Pin Definitions
Color
Blue: On
COM 1
J7 J8
COM2
JPWR2
JPWR1
56
Status
Unit Identified
1. UID Switch
2. UID LED