Supermicro X12STL-F - Page 54

54
Super X12STL-F User's Manual
LAN LEDs
Two LAN ports (LAN 1 and LAN 2) are located on the rear I/O 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 o󰀨 to indicate the speed of the connection. Refer to the tables
below for more information.
LAN1/2 Activity LED (Right)
LED State
Color Status 
Green Flashing Active
LAN1/2 Link LED (Left)
LED State
LED Color 
Yellow/Amber 1Gbps
BMC LAN LEDs
In addition to LAN1 and LAN2, a BMC LAN is also located on the rear I/O panel. The amber
LED on the right indicates activity, while the green LED on the left indicates the speed of the
connection. Refer to the table below for more information.
BMC LAN
Activity LEDLink LED
LAN 1/LAN 2
IPMI LAN
(X8ST3-F)
BMC LAN LEDs
Color/State 
Link (left)
Green: Solid
Amber: Solid
100 Mbps
1Gbps
Activity (Right) Amber: Blinking Active
BMC
JPG1
JWD1
I-SGPIO1
I-SGPIO2
M.2-P
M.2 NVME
I-SATA4
I-SATA3
I-SATA2
MEGERAC
LICENCE
BT1
CPU SLOT6 PCIe 4.0 x8 (IN x16)
PCH SLOT4 PCIe 3.0 x2 (IN x4)
CPU SLOT5 PCIe 4.0 x8
JBT1
REV:1.01
X12STL-F
JUIDB1
LED1
LEDM1
JPCIE7
FAN4
COM2
USB2/3
JIPMB1
JPME2
JPWR2
JPWR1
JPI2C1
JF1
USB6/7 (3.0)
JL1
JSD2
JSD1 USB8(3.0)
LED4
LED3
JSTBY1
FAN1FAN2
FAN3
FANAFANB
I-SATA1
I-SATA0
JPCIE6
JPCIE5
JPCIE4
JPCIE5
MH10
MH11
JTPM1
CPU SLOT7 PCIe 4.0 x4 (IN x8)
DIMMB1 DIMMA2 DIMMB2 DIMMA1
USB0/1
BMC_LAN
COM1
VGA
LAN2
LAN1
USB4/5
I-SATA5
CHASSIS INTRUSION
PWRI2C
DESIGNED IN USA
M.2
CPU
1. LAN 1/LAN 2 LEDs
2. BMC LAN LEDs
1 2