OWC ThunderBay 4 Four-Bay External Storage Enclosure with Dual Thunderbolt 3 Ports for 2.5 and 3.5-inch SATA Drives

Powered by SoftRAID (SoftRAID software option only). Add your own drives! Thunderbolt 3 cable included.

Highlights

• Two Thunderbolt 3 ports
• Dedicated DisplayPort 1.2 port
• Up to 1550MB/s sustained performance1
• Includes SoftRAID: robust software for creating, monitoring, and managing advanced RAID sets
• Four hot-swappable universal drive bays: mix or match 2.5-inch (no adapter needed) and 3.5-inch HDDs and SSDs
• Ultra quiet, heat dissipating aluminum chassis
  

The Speed You Need

All New Design for Power and Performance
ThunderBay 4, OWC's flagship 4-bay RAID powerhouse is bigger and faster than ever before. Now with the unbelievable performance of Thunderbolt 3 up to 1550MB/s sustained performance1it'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.

Edit, Experiment, Create, Design
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.

Includes SoftRAID XT: Easy and Complete Drive Management
SoftRAID XT is the most powerful, intuitive software RAID utility on the market. Multiple RAID levels let you select the RAID level that fits you or your project’s needs best. If you need maximum volume capacity, optimum drive performance, data protection, or a combination of attributes, SoftRAID has you covered.

Packed with features like drive validation, verification and failure prediction—SoftRAID includes features you simply don’t get with hardware RAID. It’s like having a datacenter on your desktop! From home users looking to protect photos and documents to professionals needing to protect and quickly access projects, SoftRAID is the perfect solution.

Compatible: Works with macOS 14.x Sonoma, M series Macs and Windows 11

Advanced: Create RAID 0/1/4/5/1+0 (10) with Macs, RAID 0/1 with Windows machines

Protected: SoftRAID Monitor constantly watches your disks and alerts you if problems are detected

Validated: Volume validation ensures sectors can be read and parity is correct

Certified: Checks disks before use to ensure they are safe for data storage

Vigilant: Error prediction helps protect against unexpected failure

Universal: Move SoftRAID arrays seamlessly between Macs and PCs with built-in OWC MacDrive technology

SoftRAID provides a level of performance that you simply can’t get with hardware RAID. Learn more about the power of SoftRAID XT.

Certified and Tested
Each ThunderBay 4 solution undergoes OWC's multi-hour drive "burn-in" performance certification procedure prior to shipping. This ensures your ThunderBay 4 arrives operating properly, ready for demanding use.

4 drive bays plus so much more. Time-tested Cooling
Built on OWC's time-tested enclosure cooling technology, ThunderBay 4 utilizes an open "flow-thru" vented design with an oversized 92 mm, low-turbulence, noise-quieting fan to keep the drives running cool and reliably.

Multi-Drive
Daisy-chain up to six ThunderBay 4s for massive storage capabilities and increased performance, or connect multiple ThunderBay 4s to multiple Thunderbolt 3 ports to achieve exponential speed capabilities.

Vibration Dampened
ThunderBay 4's drive isolating design reduces sonic resonance, and is aided by over-sized, rugged, vibration-absorbing, non-skid feet.

DisplayPort 1.2 Support
Dual Thunderbolt 3 ports let you connect the display of your choice that your computer can support, including 4K displays.

SoftRAID XT works with macOS 10.12 or later and Windows 10. M1 Macs require macOS 11.3 or later. SoftRAID is licensed per computer.

Includes

• (1) OWC ThunderBay 4 External Storage Enclosure
  
• (1) 0.7M (28") Thunderbolt Cable
  
• (1) US Power Cable
  
• (2) Security Keys for Front Panel Lock
  
• (1) Quick Start Guide for OWC ThunderBay 4 with Thunderbolt 3
  
• (1) Assembly Manual & User Guide for OWC ThunderBay 4 with Thunderbolt 3
  
• 1 Year OWC Limited Warranty