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Chapter 2: Installation
2.9 LED Indicators
LAN LEDs
Two LAN ports (LAN1/LAN2) are located on the I/O back panel of the motherboard. Each
Ethernet LAN port has two LEDs. The green LED indicates activity, while the other Link LED
may be green, amber, or off to indicate the speed of the connection. Refer to the tables below
for more information.
LAN1/LAN2 Activity LED
LED State
Color Status Denition
Green Flashing Active
JSTBY1
LE2
A
C
LE1
C
LEDPWR
LEDBMC
A C
JL1
JBT1
JSD1
JIPMB1
JRK1
JWD1
JPAC1
1
JVRM1
JPG1
1
JPME2
I-SATA3
I-SATA2
I-SATA1
JNVME1
PRESS FIT
JTPM1
AUDIO_FP1
I-SGPIO1
I-SGPIO2
SP1
+
BT1
+
JF1
JD1
FAN1
FAN2
FAN3
FAN4
FANA
JPWR1
JPWR2
JPI2C1
JTBT
MH13
MH10
MH11
MH12
X11SRA
REV:1.01
BIOS LICENSE
BAR CODE
IPMI CODE
MAC CODE
DESIGNED IN USA
USB 4/5
USB 2/3
USB 0/1
COM1
I-SATA6~7
I-SATA4~5
I-SATA2~3
CPU M.2 PCI-E 3.0 x4
CPU M.2 PCI-E 3.0 x4
HD AUDIO
VGA
LAN1
LAN2
USB 10/11(3.0)
USB 12/13(3.1)
USB 8/9(3.0)
USB 6/7(3.0)
CPU SLOT6 PCI-E 3.0 x16
CPU SLOT4 PCI-E 3.0 x16
CPU SLOT2 PCI-E 3.0 x8 (IN x16)
PCH SLOT1 PCI-E 3.0 x4
DIMMD2
DIMMD1
DIMMC2
DIMMC1
DIMMB2
DIMMB1
DIMMA2
DIMMA1
CLOSE 1st
OPEN 1st
PCH
C422
JNVI2C1
KB/MOUSE
A
CPU
LGA 2066
BMC
J13
J12
1
1. LAN1 LEDs
2. LAN2 LEDs
2
LAN1 Link LED
LED State
LED Color Denition
Amber 1 Gbps
Green 5 Gbps
LAN2 Link LED
LED State
LED Color Denition
Amber 1 Gbps
Green 100 Mbps