Introducing the DataCage Classic MB455SPF-B, a 5-in-3 SATA internal RAID backplane for 3.5” SATA hard drives. The DataCage Classic series focuses on the tradition of industrial systems’ needs for stability, durability, toughness for mass storage operating conditions. Some of the key features includes: Standalone advanced drive monitoring system, 3 year warranty, and a core tray system for hot swapping and maintenance.