Dell 840 manual Hard-Drive Indicator Codes, Hard-Drive Indicators Drive status indicator

Hard-Drive Indicator Codes

If an optional SAS backplane is installed in the system, two indicators on each of the hard-drive carriers provide information on the status of the hard drives. See Figure and Table 1-5. The SAS backplane firmware controls the drive power-on/fault indicator.

Figure 1-4. Hard-Drive Indicators

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1 drive status indicator 2 drive busy indicator

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