Supermicro X11QPH+ User Manual page 47

Unit Identifi er Switch/UID LED Indicator
A Unit Identifi er (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 identifi cation
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 Defi nitions
Pin# Defi nition
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
VGA COM1
UID
BMC
J19
JPCIE1
J18
BMC_HB
_LED1
CPLD BIOS
JBT1
PCH
SXB2
J20
CPU2
JF1
BIOS
LICENSE
CPU3
J26
FAN6
FAN5
UID LED
Pin Defi nitions
Color Status
Blue: On Unit Identifi ed
IPMI_LAN
USB 2/3(3.0)
JUSB3
J21
JSTBY1
I-SATA4~7
JUSB1
J22
JBAT1
S-SATA0~3 I-SATA0~3
PSU2
J25
CPU1
IPMI CODE
X X
X11QPH+
REV.1.01
BAR CODE
CPU4
47
1
Power Button
Reset Button
3.3V
UID LED
3.3V Stby
3.3V Stby
3.3V Stby
3.3V
NMI
19
1. UID
2. UID LED (on the motherboard)
3. IPMI LAN
PSU1
J24
J29
3
J30
Chapter 2: Installation
2
Ground
Ground
Power Fail LED
OH/PWR Fail/Fan Fail LED
NIC2 Active LED
NIC1 Active LED
HDD LED
PWR LED
Ground
20
1