41
Chapter 2: Installation
JBMC_DEBUG
SRW1
JSDCARD1
JM2_1
JUIDB1
FAN5FAN6
FAN4
FAN3
FAN2
FAN1
JBT1
LE3
LE1
C
A
LEDM1
LE2
JNVI2C1
JIPMB1
JNVI2C2
JPME2
JPME1
T-SGPIO3
BT1
+
JSTBY1
JD1
1
JL1
JP2
JF1
JPWR1
JPWR2
JPI2C1
JPWR3
JTPM1
JRK1
JSXB1_2
JAOM
JSXB1_1
JSXB1_3
BAR CODE
X11DDW-L
REV:1.02
MAC CODE
DESIGNED IN USA
BIOS LICENSE
I-SATA 4~7
I-SATA 0~3
S-SATA 0~3
P1_NVME1
P1_NVME0
P2_NVME1
P2_NVME0
CPU2_PORT2ACPU2_PORT2BCPU2_PORT2CCPU2_PORT2DCPU1_PORT3CCPU1_PORT3DCPU1_PORT3CCPU1_PORT3D
CPU1_PORT3BCPU1_PORT3ACPU1_PORT3BCPU1_PORT3A
SXB1B:CPU1 PCI-E 3.0 X16 + CPU2 PCI-E 3.0 X16
CPU2_PORT3
SXB2:CPU2 PCI-E 3.0 X16
USB4/5(3.0)
USB0/1(3.0)
USB2/3
(3.0)
S-SATA5
S-SATA4
VGA
LAN1
LAN2
X NMIPWR
LED
NIC HDD
LED
NIC
2 1
UID
LED
PS
FAIL
PWRRST
ON
IPMI_LAN
JWD1
C621
10G PHY
BMC
CPU1
CPU2
P2 DIMM D1
P2 DIMM E1
P2 DIMM F1
P2 DIMM C1
P2 DIMM B1
P2 DIMM A1
P1 DIMM F1
P1 DIMM E1
P1 DIMM D1
P1 DIMM A1
P1 DIMM B1
P1 DIMM C1
JPL1
VGA Port
The onboard VGA port is located next to IPMI LAN port on the I/O back panel. Use this
connection for VGA display.
2 3
1. VGA Port
2. UID Switch
3. UID LED
1
Unit Identier Switch/UID LED Indicator
A Unit Identier (UID) switch (UID) and a UID LED Indicator (LE1) are located on the I/O
back panel. When you press the UID switch, the UID LED indicator will be turned on. Press
the UID switch again to turn o the LED. The UID Indicator provides easy identication 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 Denitions
Pin# Denition
1 Ground
2 Ground
3 Button In
4 Button In
UID LED
Pin Denitions
Color Status
Blue: On Unit Identied