IBM System Storage DS5020 Express

Feature Benefits
Host interface intermix
Balanced performance
Support for self-encrypting drives
Up to 112 intermixed drives
Built-in efficiencies
IBM System Storage DS Storage Manager software
Dynamic expansion capabilities
Up to 128 partitions
Fully-integrated replication features
Support for heterogeneous, open operating systems (OSs)
Custom exclusive or (XOR) engine for RAID parity calculations
Support for multiple RAID levels; including RAID 6
Redundant, hot-swappable components
Persistent cache backup
Eight 8 Gbps FC host ports
Backward compatibility with 2 Gbps and 4 Gbps devices
Up to 112 FC drives
T10-PI data integrity
Dynamic capacity expansion
Up to 64 mirror pairs
IBM FlashCopy
Dynamic volume expansion