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Supermicro C7Z270-CG Motherboard User's Manual
2-9 Onboard Indicators
LAN LEDs
One LAN port is located on the I/O
backpanel of the motherboard. This
Ethernet LAN port has two LEDs (Light
Emitting Diode). The yellow LED indi-
cates activity, while the Link LED may
be green, amber, or off to indicate
the speed of the connections. See the
tables at right for more information.
Link LED
Onboard Power LED (LED1)
An Onboard Power LED is located at
LED1 on the motherboard. When LED1
is on, the AC power cable is connected.
Make sure to disconnect the power cable
before removing or installing any compo-
nent. See the layout below for the LED
location.
2
10
9
JL2
1
JI2C1/JI2C2
JPCIE1
ON :ENABLE
OFF:DISABLE
JI2C2
JI2C1
JBR1
JL1:
CHASSIS
INTRUSION
PCIE M.2 CONNECTOR 1
20
19
JTPM1:
TPM/PORT80
JTPM1
JLED1:
3 PIN POWER LED
2
1
1
B
16
15
JWD1
LED4
2
1
U.2 CONNECTOR 1
1
U.2 CONNECTOR 2
MH5
5
LAN
Activity LED
SYS_FAN3
JPAC1:AUDIO
JSPDIF_OUT
1-2:ENABLE
2-3:DISABLE
JPAC1
1
1
C7Z270-CG
FAN5
REV:1.00
DESIGNED IN USA
JPCIE2
JPCIE5
JPCIE3
JPCIE4
JPCIE6
MH14
B1
MH13
JD1:
SPEAKER:1-4
BUZZER:3-4
JD1
SP1
BIOS LICENSE
PCIE M.2 CONNECTOR 2
JBT1
CMOS CLEAR
A
C
A
C
LED19
LED18
A
C
A
C
LED17
LED20
I-SATA4
I-SATA2
I-SATA0
JSD1
3
1
I-SATA5
I-SATA3
I-SATA1
SYS_FAN2
JSD1:
SATA DOM PWR
Color
Yellow
LED Color
Off
Amber
Green
Onboard PWR LED Indicator
Status
Off
On
A. LAN LEDs
B. PWR LED
A
LAN
MH2
HD AUDIO
MH15
JUSBC
JUSBA
USB 8/9 (3.1)
USB 10/11 (3.1)
JAUDIO1
MH11
JUSBLAN1
MH10
MH12
BAR CODE
MAC CODE
A
LED2
MH7
JPW1
MH8
2-32
GLAN Activity Indicator
LED Settings
Status
Definition
Flashing
Active
GLAN Link Indicator
LED Settings
Definition
No Connection/10 Mbps/100
Mbps
1 Gbps
10 Gbps
LED Status
Definition
System Off
System on, or
System off and PWR
Cable Connected
DVI
HDMI/DP
KB/MOUSE
USB 0/1
JP2
JPL1
JPL1:LAN
1-2:ENABLE
JPW2
2-3:DISABLE
CPU_FAN2
CPU_FAN1
MH4
DIMMA1
DIMMA2
DIMMB1
DIMMB2
POWER BUTTON
CLEAR CMOS
S4
S12
S8
RESET BUTTON
MH9
FAN2
SYS_FAN1
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