PROMISE RAID

Computers; Disc storage containers; Solid state drives; Computer hardware; Computer network-attached storage (NAS) hardware; Computer storage devices, namely, high-speed storage subsystems for storage and backup of electronic data either locally or via a telecommunications network; data processing apparatus; RAID-based hard drive backup systems; RAID (redundant array of independent disks) controllers; Computer backup and storage systems with multiple removable RAID cartridges