Unit Identifier Switch - Supermicro Supero X9DRi-LN4F+ User Manual

Unit Identifier Switch
A Unit Identifier (UID) Switch and two LED
Indicators are located on the motherboard.
The UID Switch is located next to the LAN
2/4 ports on the backplane. The Rear UID
LED (LE2) is located next to the UID Switch.
The Front Panel UID LED is located at pins
7/8 of the Front Control Panel at JF1. Con-
nect a cable to pin 8 on JF1 for Front Panel
UID LED indication. When you press the
UID switch, both Rear UID LED and Front
Panel UID LED Indicators will be turned on.
Press the UID switch again to turn off both
LED Indicators. These 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 @http://www.super-
micro.com.
2 1
LAN2/4
VGA
LE2
SW1
UID
LEM1
JP7
JP6
JI2C2
JI2C1
X9DR3-LN4F+/X9DRi-LN4F+
Rev. 1.10
XDP-CPU
JWP1
J18
JF2
SAS4~7 SAS0~3
J17
JF1
JD1
1 1
3
LAN1/3 USB 2/3 USB 0/1
COM1
Blue+ (OH/Fan Fail/
PWR FaiL/UID LED)
IPMI_LAN
CPU2
CPU1
LE1
FAN1
Pin#
1
2
3
4
Color/State
Blue
1. UID Switch
2. Rear UID LED (LE2)
3. Front UID LED
20 19
Ground
X
FP PWRLED
HDD LED
NIC1 Link LED
NIC2 Link LED
Power Fail LED
Ground
Ground
2 1
2-21
Chapter 2: Installation
UID Switch
Definition
Ground
Ground
Button In
Ground
UID LED (LE2)
Status
Status
Unit Identified
NMI
X
3.3 V
ID_UID_SW/3/3V Stby
NIC1 Activity LED
NIC2 Activity LED
Red+ (Blue LED Cathode)
3.3V
Reset
Reset Button
Power Button
PWR
1