Dell External OEMR XL R610 Technical Guide - Page 39
RAID Configurations
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Dell Figure 8. Dell 2.5" Hard Drive Carrier 12.2.2 Empty Drive Bays For the slots that are not occupied by drives, a carrier blank is provided to maintain proper cooling, maintain a uniform appearance to the unit, and provide EMI shielding. 12.2.3 Diskless Configuration Support The system supports diskless configuration with no storage controller (SAS 6/iR, PERC 6i, PERC H200, or PERC H700) installed in the system. A 2.5‖ hard drive backplane is still installed in this configuration. 12.2.4 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 R610 Systems Hardware Owner's Manual on Support.Dell.com. 12.3 RAID Configurations See Table 11 for information on factory RAID configurations. For information on additional configurations, visit Dell.com. Table 11. Factory RAID Configurations Config Type Configs No HDD 0 NZC SAS or SATA-No 1 MSS RAID Description No controller/No hard drive Integrated SAS/SATA (SAS 6/iR, PERC H200), No RAID Non-Mixed Drives All SATA, all SAS, or all SSD All 2.5" Drives Min HDD Max HDD 0 0 1 6 PowerEdge R610 Technical Guide 39
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