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Get it between 2025-07-29 to 2025-08-05. Additional 3 business days for provincial shipping.
Two Thunderbolt 3 ports
Up to 1527MB/s sustained performance
Includes SoftRAID: robust software for creating, monitoring, and managing advanced RAID sets RAID 4/5/1+0 (10) is available for Mac only at this time
Works with 3.5" or 2.5" drives — no adapter needed
User configurable in RAID 0, 1, 4, 5 & 1+4
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. Add vast amounts of high-performance storage with ThunderBay 4. Utilize each of the four internal drives independently, or use the software RAID of your choice to setup a multi-drive array for high performance or data redundancy. 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. Highly configurable to perfectly match your performance needs. 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.