1The drive status LED is blue when you use various software utilities, such as online diagnostics and SAS drive configuration tools.

Hot-Pluggable Disk Drive Slot Availability LEDs

The hot-pluggable disk drive slot availability LEDs are located on the front bezel in the center of the disk drive slots (Figure 1-11). The illuminated LEDs indicate connection and power of the group of SAS disk drive slots to a SAS controller.

Figure 1-11shows the hot-pluggable disk drive slot availability LEDs.

Figure 1-11 Hot-Pluggable Disk Drive Slot Availability LEDs

Slot Availability LEDs

DVD Drive

The server has one DVD drive or one DVD-RW drive. This device has one activity LED.

Diagnostic Panel

The diagnostics panel provides a single location to view the LEDs that provide location information for internal system components that have a detectable failure. The LEDs illuminate solid amber only when a failure occurs, and otherwise do not illuminate. The LEDs are visible through the diagnostic panel on the outside of the top cover. The diagnostics panel is oriented similar to the layout of the components in the system. Diagnostic LEDs are provided for each internal serviceable component in the system, including all DIMMs.

Figure 1-12shows the diagnostic panel label and LEDs.

Controls, Ports, and LEDs 39