Led Indicators - Supermicro H12SSL Series User Manual

H12SSL-i/C/CT/NT User's Manual

2.9 LED Indicators

LAN Port LEDs
The motherboard's Ethernet ports has two LED indicators. The Activity LED is yellow and
indicates connection and activity. The Link LED may be green, amber, or off to indicate the
speed of the connection. Refer to the tables below for more information.
H12SSL-CT/-NT
Link LED
Connection Link Speed Indicator
LED Color Definition
Orange 1 Gb/s
Green 10 Gb/s
Activity LED
Color State
None No Connection
None Off
Green Flashing
H12SSL-C/-i
Link LED
Connection Link Speed Indicator
LED Color Definition
Off 10 Mb/s
Green 100 Mb/s
Orange 1 Gb/s
Activity LED
Color State
None No Connection
None Off
Green Flashing
Definition
Link
Active
Definition
Link
Active
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Link LED Activity LED