Supermicro X11SPi-TF User Manual page 40

Super X11SPi-TF 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
switch is located at UID SW, which is next to the VGA port on the back panel. The UID LED
is located next to the 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 http://www.
supermicro.com.
UID Switch
Pin Definitions
Pin# Definition
1 Ground
2 Ground
3 Button In
4 Button In
ASpeed
AST2500
LEDBMC
COM2
USB8/9(3.0)
SP1
I-SGPIO2
I-SGPIO1
S-SGPIO1
JOH1
JBT1
S-SATA0 Intel
C622
I-SATA0
I-SATA1
I-SATA2
I-SATA3
JSD2
I-SATA4
I-SATA5
I-SATA6
I-SATA7
S-SATA1
LE3
FANB JPME2 FANA
JSD1
JL1
2 1
VGA
Intel
LAN2
X557
MH11
MH10
SAN MAC
BAR CODE
BT1
MAC CODE
USB2/3
IPMI CODE
M.2 PCI-E 3.0 X4
FAN4 FAN3 FAN2
LEDPWR C
JF1
UID LED
Pin Definitions
Color
Blue: On
COM1
FAN5
USB6/7(3.0)
IPMI_LAN
LAN1
USB0/1
CPU
JSTBY1
FAN1
40
Status
Unit Identified
1. UID Switch
2. UID LED