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| RAID controller: Dual active |
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| Cache per controller: 512 MB battery-backed cache with 1 GB upgrade option |
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| Host interface: One or three host ports per controller, Serial Attached SCSI (SAS) 3Gbps |
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| Drive interface: Serial Attached SCSI (SAS) |
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| Supported drives: 3 Gbps SAS: 146 GB, 300 GB, and 450 GB SAS drives at 15,000 rpm speeds6 Gbps SAS: 300 GB, 450 GB, 600 GB SAS drives at 15,000 rpm speeds3 Gbps SATA: 500 GB, 750 GB, 1.0 TB, 2.0 TB SATA drives at 7,200 rpm speed |
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| RAID levels: RAID-0, -1, -3, -5, -6, -10 |
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| Storage partitions: 4, 8, 16, 32 |
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| Maximum drives supported: 48 drives (utilizing three EXP3000 Expansion Units) |
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| Fans and power supplies: Dual-redundant, hot-swappable |
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| Rack support: 19" industry-standard rack |
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