Dell R820 owner manual Hard-Drive Indicator Patterns, hard-drive activity indicator green

Option	Description
iDRAC IP	Displays the IPv4 or IPv6 addresses for the iDRAC7. Addresses include DNS (Primary and
	Secondary), Gateway, IP, and Subnet (IPv6 does not have Subnet).
MAC	Displays the MAC addresses for iDRAC, iSCSI, or Network devices.
Name	Displays the name of the Host, Model, or User String for the system
Number	Displays the Asset tag or the Service tag for the system.
Power	Displays the power output of the system in BTU/hr or Watts. The display format can be
	configured in the Set home submenu of the Setup menu.
Temperature	Displays the temperature of the system in Celsius or Fahrenheit. The display format can be
	configured in the Set home submenu of the Setup menu.

Hard-Drive Indicator Patterns

Figure 3. Hard-Drive Indicators

1.hard-drive activity indicator (green)

2.hard-drive status indicator (green and amber)

NOTE: If the hard drive is in Advanced Host Controller Interface (AHCI) mode, the status indicator (on the right side) does not function and remains off.

Drive-Status Condition

Indicator Pattern

(RAID Only)

Blinks green two Identifying drive or preparing for removal times per second

Off Drive ready for insertion or removal

NOTE: The drive status indicator remains off until all hard drives are initialized after the system is turned on. Drives are not ready for insertion or removal during this time.

Blinks green, amber, Predicted drive failure and off

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