3PAR InForm® OS 2.2.4 Messages and Operator's Guide (320-200119 Rev A, March 2009)

6.14
Using the Component LEDs
InForm OS Version 2.2.4
3PAR Confidential
6.1.7 Power Supply LEDs
Power supply units are located at the rear of all drive cages and controller nodes. Power
supplies have the following LEDs (Figure 6-8):
Table 6-6. Gigabit Ethernet Adapter Indications
LED Appearance Meaning
ACT/LNK Steady green light Valid link partner.
Flashing green light Data activity.
No light ACT/LNK is off.
Speed No light 10 MB/sec.
Steady green light 100 MB/sec.
Steady yellow light 1000 MB/sec.