Supermicro X11QPL User Manual page 49

Unit Identifier Switch/UID LED Indicator
A Unit Identifier (UID) switch and a UID LED (LED2) are located on the I/O panel. A front
UID switch is located on pins 7 & 8 of the front panel control (JF1). When you press the front
UID switch, the UID LED will be turned on. 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
IPMI_LAN Port
An IPMI-dedicated LAN that supports GbE LAN is located next to USB 2/3 ports on the
backplane. The IPMI_LAN is supported by the - AST2500 BMC (Baseboard Management
Controller). This port accept a RJ45 type cable. Please refer to the LED Indicator Section for
IPMI_LAN LED information.
2
1
UID
LED2
LAN1
VGA IPMI_LAN
USB3.0
COM
JBJ2
JPME1
1
SRW3 SRW4 JPCIE4
JPCIE1 JPCIE3 JPCIE5 JPCIE6
JPB1
JBR1
JPG1
SRW1 SRW2
J1
JP1
JTPM1
JUSB1
JPME2
JUSB2
JWD1
JL1
M.2-P
M.2-P
JMD1 JMD2
VBAT
Battery
JBAT1
JB1
CPU2
P2_NVME0
JNVME_P2
IPMI CODE
BIOS LICENSE MAC CODE
P3_NVME0
CPU3
JNVME_P3
FAN1
1
JC1
FAN3
FAN2
PSU1
UID LED
Pin Definitions
Color Status
Blue: On Unit Identified
JPCIE7 JPCIE2
P1_NVME0
X11QPL
REV:1.00
DESIGNED IN USA
JNVME_P1
JA1
CPU1
CPU4
JD1
FAN5
PSU2
49
Power Button
Reset Button
3.3V
UID LED
3.3V Stby
3.3V Stby
3.3V Stby
3.3V
NMI
1. UID LED
2. IPMI_LAN
JF1
JPWR2
JPWR1
P4_NVME0
FAN6
FAN4
Chapter 2: Installation
1 2
Ground
Ground
Power Fail LED
OH/PWR Fail/Fan Fail LED
NIC2 Active LED
NIC1 Active LED
HDD LED
PWR LED
Ground
19 20