ThunderBay 4, OWC's flagship 4-bay RAID ready powerhouse is bigger and faster than ever before. Now with the unbelievable performance of Thunderbolt 3 — up to 1527MB/s sustained performance1 — it's the ultimate workhorse external storage solution. Not only faster, the new ThunderBay 4 Thunderbolt 3 is now natively compatible with both 2.5" and 3.5" drives, and with a redesigned chassis, it's even cooler and quieter too. Designed with performance in mind and engineered to harness the power of Thunderbolt 3, ThunderBay 4 is an incredibly flexible external solution with the throughput to support multi-stream compressed 4K video and other bandwidth-intensive operations. ThunderBay 4 is highly configurable to perfectly match your performance needs. Choose between traditional hard drives or Solid State Drives. Use each drive independently, or in the RAID configuration of your choice for the optimal balance of performance and data-redundancy. Get the most out of your storage, take the brakes off your workflow, and do more with a ThunderBay 4. Experience the most advanced software RAID available with the ThunderBay 4 RAID Edition. Empower your workflow with up to 35% faster RAID performance and exponentially faster rebuild times than comparable hardware RAID arrays. SoftRAID combines the advanced RAID modes, superior performance, comprehensive, real-time disk monitoring, e-mail notification, and fast rebuild capabilities that only software RAID can deliver. The SoftRAID engine is extremely flexible and can easily be updated, reconfigured and used across multiple enclosures to provide an amazing amount of robust options to empower you to make the most of your ThunderBay workflow. Easily setup drive monitoring and e-mail notifications to keep you informed about your ThunderBay's performance and drive health. See more

Featuring SoftRAID XT, RAID-5 Pre-configured. Thunderbolt 3 cable included, 1 Year OWC Limited Warranty. User configurable in RAID 0, 1, 4, 5 & 1+0; Ultra quiet, heat dissipating aluminum chassis; Rigorously pre-tested with multi-hour burn-in. Works with 3.5" or 2.5" drives — no adapter needed; Intelligent drive monitoring with desktop and email notifications. Up to 1527MB/s sustained performance; Two Thunderbolt 3 ports. 4-Drive SSD Storage Solution with Dual Thunderbolt 3 Ports.