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FatTwin AS -F1114S-FT User's Manual
M.2 LEDs
LED4 and LED5 are the LED activity indicators for the two M.2 connections (M.2_HC1 and
M.2_HC2, repectively). When these LEDs are blinking, their respective M.2 is active. See the
table below for the LED status.
HDD Activity LED
LED2 provides indication of HDD activity. When this LED is blinking, there is activity on one
or more of the HDDs. See the table below for the LED status.
Overhat/Fan Fail LED
LED3 is an indicator for a fan failure in the system or an overheat condition. When this LED
is blinking, the fans and the system airflow should be checked. See the table below for the
LED status.
M.2 LEDs
LED Color
Definition
Green: Blinking
M.2 Active
HDD Activity LED
LED Color
Definition
Green: Blinking
HDD Active
Overheat/Fan Fail LED
LED Color
Definition
Red: Solid
Overheat/Fan Failure
