PERC H200: Dell also introduced the H200 RAID controller to support the new 6Gb/s hard drives as well as solid state (SSD) drives. The controller provides onboard RAID options for the attached enclosure. PERC 6/E: The PERC 6/E is for connecting legacy external enclosure arrays such as the PowerVault MD1000 or MD1120 directly to the host server. There is also the stripped down SAS 6/iR variant which offers only RAID 0 and 1 and no battery backup. It also features battery-backed write cache (BBU) in the event of a power failure. PERC 6/i: The PERC 6/i controller is a carryover from Dell's 9th & 10th generation servers and offers support for RAID levels 0, 1, 5, 6, 10, 50 & 60 with throughput of up to 3Gb/s.
The Dell PowerEdge R610 server has several controller options available for internal and external RAID configurations. Dell PowerEdge R610 RAID Controllers & Batteries
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