OWC Thunderbay 4


ThunderBay 4

The Speed You Need to Keep Working The revolutionary four-bay production RAID, powered by the SoftRAID Engine. ThunderBay 4 delivers the power to create workflows without limitations, transform progress bars into progress, and enjoy the capacity to meet the demands of the most complex project, including yours.


The Phenomenal Speed of Thunderbolt 2.

Designed for workflows in content creation, ThunderBay 4 delivers sustained performance up to 790MB/s with the flexibility to support multiple streams of 4K video. With Thunderbolt 2 technology, Thunderbay 4 also supports daisy chains of additional Thunderbolt devices and displays.

The Revolutionary SoftRAID Engine The Most Powerful RAID for Mac.


Enterprise-class RAID Management

Configure multiple, simultaneous RAID 0, 1, 4, 5 and 1+0 volumes across the same drive set to suit any specific requirement, and enjoy the optimal balance of performance and data integrity your workflow demands.


Disk Health Analysis

Comprehensive disk health monitoring with full drive certification, predictive failure analysis, and real-time email alerts.


Professional Performance

Enhanced performance in every RAID mode, optimized RAID settings for creative workflows, and accelerated rebuild speeds.


Intelligent Recovery

Exceptionally resilient RAID volumes with automatic rebuilds in RAID 1, 4, 5, and 1+0. Drives can be removed without compromising overall RAID integrity, even in some RAID 0 scenarios.

4 Bays & Up to 32TB.

Thunderbay 4 is built to deliver enormous capacity, and supports flexible RAID configurations to perfectly match your performance needs. With the potential for up to 8TB of production-grade storage, ThunderBay 4 delivers the capacity and speed you need for demanding creative workflows.



Cool, Quiet, and Always Reliable.

A quiet workspace and dependable storage is essential to your productivity. ThunderBay 4 features a rugged aluminum enclosure, an oversized, temperature-regulated fan, and an integrated power supply to keep your drives running reliably quiet, and cool. ThunderBay 4 undergoes rigorous testing and multi-hour drive burn-in, delivering production-class dependability out of the box.

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