Cavalry Storage CADA-SA4 Series 4 TB eSATA 4-bay RAID Personal Disk Array CADA004SA4 - Includes eSATA Kit

The 4-bay CADA-SA4 is the ultimate in RAID data protection, massive storage capacity and 3.0Gbit/sec eSATA transfer speed. This powerful RAID subsystem comes in a 4-bay array with swappable hard disks and RAID controller with PCI express host adapter. Preconfigured in the ultra-efficient RAID 5, you keep 75% of total capacity while securing your important data - if one drive fails, replace it with an identical drive and the data will automatically rebuild. This drive supports RAID levels 0, 0+1, 5 and RAID 5+hot spare, and it offers automatic background rebuilding (in RAID 5). Its SATA interface provides a speedier boot process, faster loading of programs and data, and it enables rapid sustained transfer SATA II data transfer rates of 3.0Gbits per second. Whether saving large files, video, music, protecting databases or working directly on the drive, it delivers high-capacity performance and data security. Pre-initialized with RAID 5 it is ready to use after some simple setup; just install the host adapter and RAID software.