Led Indicators - Supermicro SuperWorkstation SYS-531AD-I User Manual

4.5 LED Indicators

LAN1 LEDs
The LED of LAN1 on the left indicates the speed of the connection, and the LED of LAN1 on
the right indicates activity. Refer to the tables below for more information.
LAN1 Link Indicator
LED Color
Off
Green
Amber
LAN2 LEDs
The LED of LAN2 on the left indicates activity, and the LED of LAN2 on the right indicates
the speed of the connection. Refer to the tables below for more information.
LAN2 Activity Indicator
Color
Yellow
M.2 LED
Three M.2 LEDs are provided and indicated the status of connected M.2 devices. When an M.2
LED is blinking, the corresponding M.2 device is functioning normally. These LEDs are located
nearby the corresponding M.2 sockets. Refer to the table below for the status information.
BIOS POST Code LED
LED4 is made up of two alpha-numeric displays that will display a status or BIOS POST code,
when the motherboard is powered on. For more information, refer to
com/manuals/other/AMI_AptioV_BIOS_POST_Codes_for_SM_Motherboards.pdf.
LED Settings
Definition
10Mbps
100Mbps
1 Gbps
LED Settings
Status Definition
Flashing Active
M.2 LED State
LED Color
Green: On
Green: Blinking
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Chapter 4: Motherboard Connections
LAN1 Activity Indicator
LED Settings
Color Status Definition
Yellow Flashing Active
LAN2 Link Indicator
LED Settings
LED Color Definition
Off No Connection
Amber 5Gbps/2.5Gbps/
1Gbps/100Mbps
Green 10 Gbps
Definition
Device detected
Device Working
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