Supermicro X13SEI-TF User Manual page 38

Super X13SEI-TF/-F User's Manual
Unit Identifier Switch (UID-SW): One button with two functions
A Unit Identifier (UID) switch and two LED Indicators are located on the motherboard. The UID
switch is located next to the VGA port on the back panel.
Function
Push Once
UID LED Indicator
Push Again
Push and hold for 6 seconds
BMC Reset
Push and hold for 12 seconds BMC will reset to factory default
Note: After pushing and holding the UID-SW for 12 seconds, all BMC settings includ-
ing username and password will revert back to the factory default. Only the network
settings and FRU are retained.
UID Switch
Pin Definitions
Pin# Definition
1 Button In
2 Ground
G1 Ground
G2 Ground
MH4
BMC
LEDBMC
MH13
MH10
LED4
JM2_1
MH5
MH9
PCH
C741
JSD2
JSD1
CMOS CLEAR
JSEN1
MH3
JL1
FANB FANA
CHASSIS INTRUSION
User Input
Turns on the UID LED
Turns off the UID LED
BMC will do a cold boot
2 1
LED6
JUIDB1
VGA
MH2
X550
LAN2 LAN1
CPU
MH11
MH12
BT1
JM2_2
BAR CODE MAC CODE
IPMI CODE SAN MAC
X13SEI-TF
JBT1
REV:1.01
DESIGNED IN USA
JF1
JNVI2C1
MH6
BIOS LICENSE
FAN4
FAN3
LEDPWR
JRK1
JSTBY1
Header for 5V STBY power
Behavior
UID LED turns solid blue
UID LED turns off
BMC Hearbeat LED turns solid green
BMC Hearbeat LED turns solid green
UID LED
Pin Definitions
Color
Blue: On
1. UID Switch
USB4/5
2. UIDLED
(3.2 Gen 1)
USB0/1
BMC_LAN
MH1
MH8
JPWR2
MH7
FAN2 FAN1
JPI2C1
38
LED Activity
Status
Unit Identified