Supermicro AS-1024US-TRT - LED Indicators

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Chapter 4: Motherboard Connections
Onboard Power LED
PWROK is an Onboard Power LED. When this LED is illuminated, it means power is present
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BMC Heartbeat LED
A BMC Heartbeat LED (BMC_HB LED) blinks to indicate BMC is functioning normally.
BMC Heartbeat LED States
Color State Denition
Green Solid On BMC is not ready.
Green Blinking BMC Normal
Green Fast Blinking BMC: Initializing
4.5 LED Indicators
LAN LEDs
The LAN ports are located on the I/O back panel on the motherboard. Each Ethernet LAN
port has two LEDs. The yellow LED indicates activity. Link LED, located on the left side of
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LAN Link Indicator
LED Settings
LED Color Denition
󰀨 No connection or 100 Mbps
Green 10 Gbps
Amber Less than 10 Gbps
Link LED
Activity LED
BMC LAN Port LEDs
A dedicated BMC LAN on the rear I/O panel has two LED indicators. The LED on the right
indicates activity, while the Link LED on the left indicates the speed of connection. The Link
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BMC LAN LED
Link LED (left)
LED Color Denition
󰀨 10 Mb/s
Green 100 Mb/s
Amber 1 Gb/s
BMC LAN
Link LED
Activity LED