Acer HDS Simple Modular Storage Model SMS100 5500GB Serial ATA internal hard drive

HDS Simple Modular Storage Model SMS100 5.5TB SATA (4.5TB, RAID 6, 12x 500GB 7.2K inclu. 1x Hot Spare, Single Controller, 2x iSCSI ports, 1GB) System Redundancy
High availability with no single point of failure, RAID 6 and dual-active/active symmetrical controllers deliver reliable system redundancy.
Simple Installation/ Maintenance
Utilizing Hitachi® Storage Navigator Modular 2, the system automatically builds the RAID group and copies data from the old array, simplifying the protection process.
Built-In Data Protection
GUI-based Hitachi® Copy-on-Write Snapshot software quickly replicates the volume, providing non-disruptive protection without performance loss.