---
product_id: 496222376
title: "OWC ThunderBay 4 - Four-Bay Thunderbolt 3 External Storage Enclosure for 2.5\" and 3.5\" SATA Drives"
brand: "owc"
price: "175883 kr"
currency: ISK
in_stock: true
reviews_count: 5
category: "Owc"
url: https://www.desertcart.is/products/496222376-owc-thunderbay-4-four-bay-thunderbolt-3-external-storage-enclosure
store_origin: IS
region: Iceland
---

# 1527MB/s blazing Thunderbolt 3 speed Supports 4x 2.5" or 3.5" SATA drives, no adapters RAID 0,1,4,5 & 10 configurable for ultimate data security OWC ThunderBay 4 - Four-Bay Thunderbolt 3 External Storage Enclosure for 2.5" and 3.5" SATA Drives

**Brand:** owc
**Price:** 175883 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your productivity with ThunderBay 4 — where speed meets smart storage.

## Quick Answers

- **What is this?** OWC ThunderBay 4 - Four-Bay Thunderbolt 3 External Storage Enclosure for 2.5" and 3.5" SATA Drives by owc
- **How much does it cost?** 175883 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/496222376-owc-thunderbay-4-four-bay-thunderbolt-3-external-storage-enclosure)

## 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

- • **Flexible RAID Configurations:** Customize your data strategy with RAID 0,1,4,5 & 10 for speed or redundancy.
- • **Pro-Grade Monitoring & Alerts:** Intelligent drive health notifications via desktop and email keep you ahead of issues.
- • **Universal Drive Compatibility:** Plug & play with both 2.5" and 3.5" SATA drives—no adapters needed, no hassle.
- • **Whisper-Quiet, Cool Operation:** Aluminum chassis engineered for ultra-quiet, heat-dissipating performance—work uninterrupted.
- • **Blazing Thunderbolt 3 Performance:** Sustain up to 1527MB/s for seamless 4K workflows and heavy data tasks.

## Overview

The OWC ThunderBay 4 is a premium four-bay external storage enclosure featuring dual Thunderbolt 3 ports delivering up to 1527MB/s sustained transfer speeds. It supports both 2.5" and 3.5" SATA drives without adapters and offers user-configurable RAID options (0,1,4,5,10) for tailored performance and data protection. Housed in a sleek, heat-dissipating aluminum chassis, it ensures quiet operation and includes intelligent drive monitoring with desktop and email alerts. Ideal for professionals demanding fast, flexible, and reliable storage for intensive workflows like 4K video editing.

## Description

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. 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.

Review: Works as expected. Speed is good and drives are easy to swap in and out. You can hear the mechanical drives in it but I don't find it bothersome. It has more to do with how noisy a drive is itself than the enclosure.
Review: Sólido. Buena velocidad. Muy bien presentado.

## Features

- 4-Drive SSD Storage Solution with Dual Thunderbolt 3 Ports
- Up to 1527MB/s sustained performance; Two Thunderbolt 3 ports, Dedicated DisplayPort 1.2 port
- Works with 3.5" or 2.5" drives — no adapter needed; Intelligent drive monitoring with desktop and email notifications
- User configurable in RAID 0, 1, 4, 5 & 1+0; Ultra quiet, heat dissipating aluminum chassis; Rigorously pre-tested with multi-hour burn-in
- Thunderbolt 3 cable included, 1 Year OWC Limited Warranty.SOFTRAID NOT INCLUDED

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0942YC7Z3 |
| Best Sellers Rank | #21,544 in Computers ( See Top 100 in Computers ) #89 in Enclosures |
| Compatible devices | Devices with thunderbolt or displayport interface |
| Connectivity technology | Thunderbolt |
| Data transfer rate | 1550 Megabits Per Second |
| Hard disk form factor | 3.5 Inches |
| Item model number | OWCTB3IVKIT000 |
| Item weight | 4.3 Kilograms |
| Manufacturer | Other World Computing |
| Max number of supported devices | 4 |
| Memory storage capacity | 16 TB |
| Product Dimensions | 21.01 x 32.99 x 26.01 cm; 4.3 kg |
| UPC | 810586037129 |

## Product Details

- **Brand:** OWC
- **Hardware interface:** DisplayPort, Thunderbolt
- **Hardware platform:** x86_64
- **Material:** Aluminum
- **Product dimensions:** 24.4L x 13.5W x 17.8H centimeters

## Images

![OWC ThunderBay 4 - Four-Bay Thunderbolt 3 External Storage Enclosure for 2.5" and 3.5" SATA Drives - Image 1](https://m.media-amazon.com/images/I/61dw6O6hjRL.jpg)
![OWC ThunderBay 4 - Four-Bay Thunderbolt 3 External Storage Enclosure for 2.5" and 3.5" SATA Drives - Image 2](https://m.media-amazon.com/images/I/71fmTyjenqL.jpg)
![OWC ThunderBay 4 - Four-Bay Thunderbolt 3 External Storage Enclosure for 2.5" and 3.5" SATA Drives - Image 3](https://m.media-amazon.com/images/I/71nvIYn11tL.jpg)
![OWC ThunderBay 4 - Four-Bay Thunderbolt 3 External Storage Enclosure for 2.5" and 3.5" SATA Drives - Image 4](https://m.media-amazon.com/images/I/71qdtkWziKL.jpg)
![OWC ThunderBay 4 - Four-Bay Thunderbolt 3 External Storage Enclosure for 2.5" and 3.5" SATA Drives - Image 5](https://m.media-amazon.com/images/I/815AkFX4llL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***C on 9 January 2026*

Works as expected. Speed is good and drives are easy to swap in and out. You can hear the mechanical drives in it but I don't find it bothersome. It has more to do with how noisy a drive is itself than the enclosure.

### ⭐⭐⭐⭐⭐ Review
*by E***S on 12 September 2025*

Sólido. Buena velocidad. Muy bien presentado.

### ⭐⭐⭐⭐⭐ Review
*by F***S on 17 August 2025*

Funciona de maravilla con MACOs Sequoia, muy silencioso

## Frequently Bought Together

- OWC ThunderBay 4 with Dual Thunderbolt 3 Ports (0GB)
- 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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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-23*