Dell PowerEdge T410 - Hard Drive LED Indicators; Power Supply Indicators; Figure 6. Back View (Redundant Power Supplies Installed)

Dell
PowerEdge T410 Technical Guide 15
Figure 6. Back View (With Redundant Power Supplies)
See the Back-Panel Features and Indicators section in the About Your System chapter of the
PowerEdge T410 Hardware Owner’s Manual on Support.Dell.com for more information.
4.5 Hard Drive LED Indicators
Each disk drive carrier has two LED indicators visible from the front of the system. One is a green LED
for disk activity and the other is a bicolor (green/amber) LED for status information. The activity LED
is driven by the disk drive during normal operation. The bicolor LED is controlled by the storage
enclosure processor (SEP) device on the backplane. Both LEDs are used to indicate certain conditions
under direction of a storage controller.
For more information, see the Hard-Drive Indicator Patterns section in the About Your System
chapter in the Dell PowerEdge T410 Systems Hardware Owner’s Manual on Support.Dell.com.
4.6 Power Supply Indicators
The PowerEdge T410 optional redundant power supplies have one status bi-color LED: green for AC
power present and amber for a fault as detailed in Table 3.