Super Micro General X11SSM - Page 55

55
Chapter 2: Installation
Unit Identier Switch/UID LED Indicator
A Unit Identier (UID) switch and an LED Indicator are located on the motherboard. The UID
switch is located at JUIDB1, which is next to the VGA port on the back panel. The UID LED
(LE1) is located next to the UID 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 identication 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 Denitions
Pin# Denition
1 Ground
2 Ground
3 Button In
4 Button In
UID LED
Pin Denitions
Color Status
Blue: On Unit Identied
CPU
VGA
LAN2
LAN1
LE1
COM1
COM2
USB6/7
(3.0)
USB0/1
IPMI_LAN
JOH1
JUIDB1
BAR CODE
IPMI CODE
MAC CODE
FAN4
JPWR2
JPWR1
JPL1
DIMMB2
DIMMB1
DIMMA2
DIMMA1
LED BMC
JPI2C1
JPL2
CPU SLOT7 PCI-E 3.0 x8
FAN1
FAN2
FAN3
FANA
LED PWR
JSTBY1
JWD1
I-SGPIO1 I-SGPIO2
USB10(3.0)
USB8/9(3.0)
JSD1
JF1
I-SATA0 I-SATA1
JSD2
I-SATA2
I-SATA3
I-SATA4
I-SATA5
I-SATA6
I-SATA7
USB4/5
JTPM1
JBT1
JL1
USB2/3
JD1
JPG1
JBR1
JPME2
JPB1
JI2C1
JI2C2
X11SSM(-F)/X11SSL(-F)
REV:1.01
Designed in the USA
BMC
MEGERAC LICENSE
CPU SLOT6 PCI-E 3.0 x8(IN x16)
PCH SLOT5 PCI-E 3.0 x4(IN x8)
PCH SLOT4 PCI-E 3.0 x4(IN x8)
JIPMB1
SP1
Intel PCH
BT1
1
1. UID Switch
2. UID LED
2