Supermicro A2SDV-8C-TLN5F - Page 30

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A2SDV-8C/-12C+/-16C-TLN5F User's Manual
Unit Identier Button/UID LED Indicator
A Unit Identier (UID) button and an UIDLED1 Indicator are located on the I/O back panel
of the motherboard. The UID Button is located at UID, which is next to the VGA port on the
back panel. The UID LED 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 https://www.
supermicro.com/support/manuals/.
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
BAR CODE
COM2
DESIGNED IN USA
A2SDV-8C-TLN5F
REV:1.02
JIPMB1
JMD2
JMD1
JTGLED1
JPW1
JPI2C1
JSD1
SRW2
SRW3
SRW4
SRW1
JUIDB
JPL1
1
JWD1
JPG1
JBR1
JPME2
JI2C1
JI2C2
DIMMB1
DIMMB2 DIMMA1 DIMMA2
LED1
1
JD1
JSMB1
JGP1
JBT1
JPH1
JPV1
FANB
JTPM1
JNCSI1
JL1
JRT4
1
JRT3
I-SATA1 I-SATA0
UIDLED1
CM CODE
LEDBMC
eUSB
ON
PWR
JF1
RST X
OH/FF
2
NIC NIC
1 LED
HDD
LED
X
PWR
NMI
ALWAYS POPULATE DIMMx1 FIRST
CPU SLOT6 PCI-E 3.0 X8
CPU SLOT7 PCI-E 3.0 X8
VGA
KEY-M PCIE3/SATA3
KEY-B SATA3/USB3
COM1
LAN1(IPMI_LAN)
LAN5
CPU
USB6(3.0)
USB2/3(3.0)
USB0/1(3.0)
USB 4/5
LAN3
FAN4 FAN3
FAN2 FAN1
LAN4/
LAN2/
FANA
SATA DOM POWER
BT1
JF1
BMC AST2400
JPTG1
JSEL1
1
1. UID Button
2. UID LED
2