uSATA SSD indicator codes
Figure 4. uSATA SSD indicators
1. uSATA SSD activity indicator 2. uSATA SSD status indicator
3. uSATA SSD
NOTE: If the SSD is in Advanced Host Controller Interface (AHCI) mode, the status indicator (on the
right side) does not function and remains off.
Drive-status indicator pattern Condition
Blinks green two times per second Identifying drive or preparing for removal.
Off Drive ready for insertion or removal.
NOTE: The drive status indicator remains off until
all hard drives are initialized after the system is
turned on. Drives are not ready for insertion or
removal during this time.
Blinks green, amber, and turns off Predicted drive failure
Blinks amber four times per second Drive failed
Steady green Drive online
Blinks green three seconds, amber three
seconds, and turns off six seconds
Rebuild aborted
Redundant power supply indicator codes
Each AC power supply unit (PSU) has an illuminated translucent handle that indicates whether power is
present or whether a power fault has occurred.
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