ThunderBay 4

We made the OWC ThunderBay 4 even better with all improved internals, performance, reliability, and flexibility.

  • ThunderBay 4 — Hero 2017 Keys
  • ThunderBay 4 — Hero 2017 Open
  • ThunderBay 4 — Front
  • ThunderBay 4 TB3 — Rear
  • ThunderBay 4 — Hero 2017 Right

OWC's flagship RAID powerhouse has been redesigned to take advantage of the phenomenal performance and power of the Thunderbolt 3 interface. With capacity up to 80TB it's now faster, cooler and quieter than ever before.

  • Four hot-swappable universal drive bays: mix or match 2.5-inch and 3.5-inch HDDs and SSDs (no adapter needed)
  • Versatile: two Thunderbolt ports so you can daisy chain up to five additional Thunderbolt devices
  • Easy: offers same functionality and performance with Thunderbolt 3 & 4 machines (Thunderbolt 2/Thunderbolt backward compatible)2
  • Reliable: heat dissipating aluminum chassis keeps things quietly cool
  • Convenient: built-in power supply eliminates hassle of bulky power brick
  • Available with SoftRAID: robust software for creating, monitoring, and managing advanced RAID sets
  • Worry free: up to 5 Year OWC Limited Warranty3

Edit. Experiment. Create. Design.

Edit, view, stream, and produce more with ThunderBay in your 2K, 4K, and audio production workflow. With ThunderBay's performance capabilities you can complete projects faster, have more time to experiment, and push your creations to the next level.

Enhance editing capabilities in video apps like Apple Final Cut Pro, Adobe Premiere, and Avid Media Composer. Empower greater audio production capabilities in audio apps like Avid Pro Tools and Logic Pro X. Edit large photos in apps like Adobe Photoshop, and browse large photo libraries in apps like Apple Aperture and Adobe Lightroom. Simply put, you can do more with a ThunderBay 4 enhanced workflow, and with a RAID 5 array you get data redundancy on top of great performance!

ThunderBay 4 TB3 Edit Create
Thunderbolt Logo

Thunderbolt Made Easy

We make it easy to choose the right gear. Our Thunderbolt Certified products offer the same performance and functionality whether they are Thunderbolt 3 or Thunderbolt 4. And if you’re rocking a beloved Thunderbolt 2 machine, we offer an adapter so you can plug into our universe of award-winning solutions. No hassles, no confusion. That’s the OWC Difference.

Apple Mac models with Thunderbolt 2/Thunderbolt ports can be connected using an Apple Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapter and a Thunderbolt 2 cable (available separately). This configuration provides data transfer at up to 20Gb/s but does not support notebook charging.

Daisy Chain Infographic

Pro-Tips: Daisy-chaining With Thunderbolt Devices

With the ability to run up to six devices per port, Thunderbolt ports amplify your laptop or desktop with peripheral power. Learn the basics of daisy-chaining Thunderbolt devices for maximum performance in this handy infographic. View Infographic

The Most Powerful RAID Tool on the Planet.

SoftRAID is the world’s fastest and most flexible application to configure, maintain, and protect your RAID volumes on Mac and PC. OWC enclosures include 3 Years of SoftRAID Premium.

  • High-Performance RAID 0/1/4/5/1+0 (10) volumes
  • Predictive Health Monitoring proactively notifies of Volume and Disk issues well before failure — provided on your computer and remotely
  • 35+ Years of Experience of Pro Support to provide peace-of-mind with setup help, ongoing questions, or urgent disk issues
  • And many more unique features.
  • Learn more about SoftRAID

M1 Macs require macOS 11.3 or later. SoftRAID is licensed per computer. RAID 1+0 (10) coming soon to Windows.

iMac Pro with SoftRAID

Workflow and Storage Solutions for Pros

Whether you’re finishing and mastering, creating proxies or working with state-of-the-art VFX and AR, you need dependable tech that keeps pace with your demands. OWC workflow and storage solutions cover every angle, delivering processing speeds up to 2800MB/s1, capacity for all five levels of RAID, and bonus features like the freedom to daisy-chain and hot-swap.

Storage Chart Icons
Thunderbolt (USB-C) Cables

OWC Thunderbolt Cable Included

OWC ThunderBay solutions come with a certified 0.7 meter OWC Thunderbolt Cable. But if your workflow demands a different length to make the connection, OWC Thunderbolt (USB-C) Cables are the perfect choice.

OWC ClingOn

Work with Ultimate Confidence

Active workspaces expose gear to unexpected bumps and shoves. OWC ClingOn custom cable stabilizers (available separately) screw into the OWC Dock or OWC Drive housing to reduce – if not completely eliminate – cable strain on Thunderbolt and USB-C connections so you can work with ultimate confidence even in the highest foot traffic environments.

  1. Actual performance may vary depending on host computer, environment, and use conditions.
  2. Thunderbolt 2/Thunderbolt compatibility requires a certified Thunderbolt 3 (USB-C) to Thunderbolt 2 (mDP) adapter and a Thunderbolt 2 cable (available separately). This configuration provides data transfer at up to 20Gb/s but does not support notebook charging.
  3. 5 Year OWC Limited Warranty for Hard Drive solutions. 1 Year OWC Limited Warranty for Enclosure only.