---
product_id: 100098406
title: "OWC ThunderBay 4 (0 TB) Four-Bay Thunderbolt External Storage Enclosure with SoftRAID XT for 2.5-inch and 3.5-inch SATA Drives, RAID 0/1/4/5/1+0"
brand: "owc"
price: "€ 1358.03"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/100098406-owc-thunderbay-4-0-tb-four-bay-thunderbolt-external-storage
store_origin: GR
region: Greece
---

# 1527 MB/s blazing speed 4-bay versatile SSD/HDD support Dual Thunderbolt 3 ports + DisplayPort OWC ThunderBay 4 (0 TB) Four-Bay Thunderbolt External Storage Enclosure with SoftRAID XT for 2.5-inch and 3.5-inch SATA Drives, RAID 0/1/4/5/1+0

**Brand:** owc
**Price:** € 1358.03
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Your Productivity with ThunderBay 4 – Storage That Keeps Up with You!

## Quick Answers

- **What is this?** OWC ThunderBay 4 (0 TB) Four-Bay Thunderbolt External Storage Enclosure with SoftRAID XT for 2.5-inch and 3.5-inch SATA Drives, RAID 0/1/4/5/1+0 by owc
- **How much does it cost?** € 1358.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/100098406-owc-thunderbay-4-0-tb-four-bay-thunderbolt-external-storage)

## Best For

- owc enthusiasts

## Why This Product

- Trusted owc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Monitoring & Alerts:** Stay ahead with desktop and email notifications for drive health, so you never miss a beat on your critical data.
- • **Robust RAID Configurations:** User-configurable RAID 0,1,4,5, and 1+0 with SoftRAID XT preconfigured for RAID-5, balancing speed, redundancy, and data security.
- • **Flexible Multi-Drive Compatibility:** Supports both 2.5" and 3.5" SATA drives without adapters, giving you ultimate freedom to customize your storage setup.
- • **Sleek, Ultra-Quiet Aluminum Design:** Premium heat-dissipating chassis keeps your workspace cool and quiet, blending seamlessly into any professional environment.
- • **Blazing Fast Thunderbolt 3 Connectivity:** Maximize workflow with up to 1527 MB/s sustained transfer speeds, ensuring your data moves as fast as your ideas.

## Overview

The OWC ThunderBay 4 is a high-performance, four-bay external storage enclosure designed for professionals demanding speed, flexibility, and reliability. Featuring dual Thunderbolt 3 ports and a dedicated DisplayPort, it delivers up to 1527 MB/s sustained transfer rates. Compatible with both 2.5" and 3.5" SATA drives, it supports multiple RAID configurations via SoftRAID XT, including RAID-5 preconfiguration for data protection. Its smart monitoring system provides real-time alerts, while the aluminum chassis ensures quiet operation and efficient heat dissipation. Ideal for creative managers and tech-savvy professionals seeking scalable, secure storage solutions.

## Description

ThunderBay 4 (0 TB) Four-Bay Thunderbolt External Storage Enclosure with SoftRAID XT for 2.5-inch and 3.5-inch SATA Drives, RAID 0/1/4/5/1+0

## Features

- 4-bay 4.0tb 4-drive ssd storage with 3-port thunderbolt dual storage solution
- up to 1527mb/s sustained performance, two thunderbolt 3 ports, displayport 1.2 dedicated port
- Works with 3.5" or 2.5" drives – no adapter needed; smart drive monitoring with desktop and email notifications
- User configurable in raid 0, 1, 4, 5 and 1+0; ultra quiet, heat dissipation aluminum chassis; pre-rigorously tested burn-in with several hours
- featuring softraid xt, raid-5 preconfigured. thunderbolt 3 cable included, 1 year owc limited warranty »

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Aluminium |
| Item weight | 3900 Grams |
| Memory storage capacity | 4 TB |
| Compatible devices | Desktop, Laptop |
| Hard disk form factor | 3.5 Inches |
| Max number of supported devices | 4 |
| Data transfer rate | 1527 Megabytes Per Second |
| Connectivity technology | Thunderbolt |
| Manufacturer | Other World Computing |
| UPC | 812437029666 |
| Product Dimensions | 33.27 x 26.16 x 21.59 cm; 3.9 kg |
| Item model number | OWCTB3SRKIT0GB |
| Series | ThunderBay 4 RAID |
| Form Factor | 3.5 inches. |
| Computer Memory Type | DIMM |
| Hard Drive Size | 4 TB |
| Hard Disk Description | Solid State Hard Drive |
| Hard Drive Interface | Raid |
| Are Batteries Included | No |
| Item Weight | 3.9 kg |
| Guaranteed software updates until | unknown |

## Product Details

- **Hardware interface:** Thunderbolt
- **Brand:** OWC
- **Colour:** Black
- **Product dimensions:** 33.3L x 26.2W x 21.6H centimetres
- **Hardware platform:** x86/x86_64

## Images

![OWC ThunderBay 4 (0 TB) Four-Bay Thunderbolt External Storage Enclosure with SoftRAID XT for 2.5-inch and 3.5-inch SATA Drives, RAID 0/1/4/5/1+0 - Image 1](https://m.media-amazon.com/images/I/61dw6O6hjRL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Owc 40tb thunderbay raid 5 4-drive hdd external storage solution with dual thunderbolt 3 ports: is this the enclosure only or are the drives included?**
A: Hello!  This product does include the drives.  It would be 4x 10TB drives.

**Q: what is the usuable capacity of the 16tb system in a raid 5 configuration?**
A: RAID 5 takes one drive for redundancy. Since you're asking about the 16TB (4 x 4TB) system, you will lose 4TB (one drive) of storage to redundancy, leaving you with 12TB of useable storage.

**Q: Will this work with m1 mac?**
A: Hello. Yes the ThunderBay will work on a M1 Mac. The version of SoftRAID that this comes with does not work, so you will need to install the beta version of SoftRAID.

**Q: Assume no raid. if i install an independent drive from another drive enclosure, does it need to be reformatted to be used in the thunderbay 4?**
A: Hello. The OWC ThunderBay does not have a RAID controller and uses Software to create raids. That being said you would be able to take an independent drive and installing into the ThunderBay 4 without needing to reformat the drive.

## Frequently Bought Together

- OWC ThunderBay 4 RAID 5 with Dual Thunderbolt 3 Ports (0GB RAID), Includes SoftRAID XT
- OWC Thunderbolt 4 Cable, Thunderbolt Certified, 2.0 Meter (6.56 ft.), 40 Gb/s Data Transfer, 100W Power Charging, Compatible with Thunderbolt 4, Thunderbolt 3, USB-C, and USB4 Devices, Black

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**Shop now:** [https://www.desertcart.gr/products/100098406-owc-thunderbay-4-0-tb-four-bay-thunderbolt-external-storage](https://www.desertcart.gr/products/100098406-owc-thunderbay-4-0-tb-four-bay-thunderbolt-external-storage)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-05-25*