LaCie Rugged RAID Pro 4TB Hard Drive. 2 x HDD Supported - 4 TB Installed HDD Capacity - RAID Supported 0, 1 - 2 x Total Bays - Portable. The LaCie Rugged® RAID Pro marries signature on-the-go Rugged durability with RAID's adaptability. Thanks to the embedded SD card reader, it's now easier to back up content in the field. Configurable with the LaCie® RAID Manager, this drive is a reliable travel companion for busy videographers and professional photographers. Do you need to prioritize spacious capacity with speedy transfer rates? Are you concerned about the safety of your footage on the go? Either way, the Rugged RAID Pro is the ideal solution for you. Creative pros rely on LaCie Rugged drives whenever they need to capture, transport, and transfer data in the field. With resistance to drops, crushes, rain, and shocks, even in extreme conditions, the Rugged RAID Pro goes the extra mile for you-so you can go places.