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4.3 Thunderbolt 3 Card LEDs Status
Power-off:
Before NA338TB3 is powered on, only LED 2 will show green light, and the
rest LED 3 through LED 6 will not show light.
green light
not show light
On the Thunderbolt 3 card within the NA338TB3 storage, there are totally five LEDs.
From top to bottom, they are: LED 2 (for 3V3), LED 3 (for 5V0_ATX), LED 4 (for
3V3_LC), LED 5 (for 0V9_SVR), and LED 6 (for 0V9_USB). The following information
shows what the LEDs illuminating status will be before NA338TB3 is powered on
and after the Netstor unit is powered on.