1.6 LED information
1.6.1 Front panel LEDs
LED
ICON Display status Description
System
Power LED
HDD Access LED
Message LED
Hard disk drives
Drive Status LED
Drive Activity LED
The Power, HDD Access, and Message LEDs are visible even if the system
front bezel is closed.
ASUS TS500-E4
ON
System power ON
Blinking
System is in suspend mode
OFF
No activity
Blinking
Read/write data into the HDD
OFF
System is normal ; no incoming event
Blinking
ASWM detects a HW monitor event
Green
Bridge board connected to backplane
Installed HDD is in good condition
HDD failure (PX4 model only)
Red
HDD rebuilding using the RAID card (PX4
Green/Red -
model only)
Blinking
Blinking
Read/write data into the HDD (PX4 model
only)
Power LED (BLUE)
HDD Access LED (green)
Message LED (red)
Drive Status LED (green/red)
Drive Activity LED (green)
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