The Quantum RDX system is a fast, simple, reliable and affordable disk-based data protection system that satisfies the backup and archive needs of today\'s fast-paced businesses. Combining the removability and high capacity of tape with the random file access and performance of disk, the Quantum RDX provides a compelling answer to the onsite/offsite data protection needs of small businesses and branch offices. Quantum RDX cartridges contain a rugged 2.5-inch mobile hard drive in a highly-effective shock-resistant mounting.