HP ProLiant ML350 G5 Server - Manual (Page 15)

Component identification 15
System LED and
color Internal health
LED color Status
Overtemperature
(amber)
Red • The Health Driver has detected a cautionary
temperature level.
• The server has detected a hardware critical
temperature level.
Fan (amber) Red The minimum fan requirements are not being met. Fan has
failed.
Amber A fan has failed but still meets the minimum fan
requirements (with redundant fan option only).
SAS and SATA hard drive LEDs
Item Description
1 Fault/UID LED (amber/blue)
2 Online LED (green)
SAS and SATA hard drive LED combinations
Online/activity
LED (green)
Fault/UID LED
(amber/blue)
Interpretation
On, off, or flashing Alternating amber
and blue
The drive has failed, or a predictive failure alert has been
received for this drive; it also has been selected by a
management application.
On, off, or flashing Steadily blue The drive is operating normally, and it has been selected by a
management application.
On Amber, flashing
regularly (1 Hz)
A predictive failure alert has been received for this drive.
Replace the drive as soon as possible.
On Off The drive is online, but it is not active currently.