Specifications

Chapter 1
Controls, Ports, and Indicators
Additional Controls and Indicators
14
Additional Controls and Indicators
The HP 9000 rp3410 and HP 9000 rp3440 servers can have up to three low-voltage differential (LVD),
3.5-inch form factor hot-pluggable disk drives installed. These disk drives have LEDs that provide status and
activity information.
Hot-Plug Disk Drive Indicators
The hot-plug disk drives have two LEDs per drive, as described below.
Status LED—The drive status LED is red when power is applied to drive circuits.
Activity LED—The Drive Activity LED is flashing green and indicates disk drive activity. This LED is
directly controlled by the disk drive and turns on when a drive is accessed.
Figure 1-3 Hot-Plug Disk Drive LED Indicators
Table 1-2 Hot-Plug Disk Drive LED Definitions
LED State Description
Status LED Red Drive fault
Activity LED Flashing green Reading/scanning hard drive
Status LED
Activity LED