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Super X11DPU User's Manual
Unit Identifier Switch/UID LED Indicator
A rear Unit Identifier (UID) switch (JUIDB2) and an rear LED Indicator (LED1) are located
on the rear side of the system. The front UID LED is located on Pin 7 of the Front Control
Panel (JF1). When you press the UID switch, both front and rear UID LED indicators will be
turned on. Press the UID switch again to turn off the LEDs. The 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 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 Gigabit LAN is located next to USB 0/1 ports on the
back panel. This LAN port is supported by the onboard AST 2500 BMC and accepts an RJ45
type cable. Refer to the LED Indicator Section for LAN LED information.
Note: For additional LAN connections, please install an appropriate Ultra riser card on
Slot SXB3A/3B/3C. Please refer to the AOC list posted at http://www.supermicro.com/
support/resources/aoc/aoc_compatibility_ultra.cfm for more information.
1
2
4
BIOS
X11DPU
DESIGNED IN USA
LICENSE
REV:1.10
BAR CODE
IPMI CODE
CPU2
JF1
UID LED
Pin Definitions
Color
Blue: On
1. UID
2. IPMI_LAN
3. Front UID LED
4. LED1
CPU1
2
44
Power Button
Reset Button
Status
3
Unit Identified
Pin Definitions
Pin#
Definition
1
P2V5SB
2
TD0+
3
TD0-
TD1+
4
TD1-
5
6
TD2+
7
TD2-
8
TD3+
9
TD3-
1
2
PWR
Ground
Reset
Ground
3.3V
Power Fail LED
UID LED
OH/Fan Fail LED
X
NIC2 Activity LED
X
NIC1 Activity LED
Vcc
HDD LED
Vcc
FP PWRLED
X
X
NMI
Ground
19
20
LAN Ports
Pin#
Definition
10
SGND
11
Act LED
12
P3V3SB
Link 100 LED (Yellow,
13
+3V3SB)
Link 1000 LED (Yel-
14
low, +3V3SB)
15
Ground
16
Ground
17
Ground
18
Ground
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