DELL 8Y2C8 EMC POWEREDGE R640 HDD BACKPANE RAID CABLE P/N 8Y2C8 & P2R3R CONTROLLER for Dell R740 / R740XDThe PERC H330 entry-level controller card offers a straightforward solution that includes essential RAID levels and support for non-RAID (passthrough) configuration options. In addition - the card connects to SATA and SAS hard disk drives - and solid state drives - allowing for tiered storage that optimizes cost and performance. Physical disk power management technology provides additional cost savings by managing power consumption for idle - unconfigured and configured drives. Dell's entry-level RAID controllers cover the spectrum of tiered storage requirements for cost-sensitive applications that require robust data protection.