Supermicro X11DPU-Z+ User Manual page 42

Supe X11DPU-Z+ User's Manual
Unit Identifier Switch/UID LED Indicator
A Unit Identifier (UID) switch and a rear UID LED (LED1) are located on the I/O back panel.
A front UID switch is located on pins 7 & 8 of the front panel control (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 that may be in need of service. (Note: UID can also be triggered via IPMI on
the motherboard. For more information, 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 Button In
2 1
UID LED
Pin Definitions
Color Status
Blue: On Unit Identified
BIOS
LICENSE
IPMI CODE
BAR CODE
X11DPU-Z+
REV:1.01
42
1 2
PWR
Power Button
Ground
Ground
Reset
Reset Button
Power Fail LED
3.3V
3
OH/Fan Fail LED
UID LED
3.3V Stby NIC2 Active LED
3.3V Stby
NIC1 Active LED
3.3V Stby
HDD LED
PWR LED
3.3V
Ground
NMI
19 20
1. UID Indicator
2. Rear UID LED (next to UID
Switch)
3. Front UID LED (on JF1)
4. IPMI LAN
4 1