# RAID disk array OWC ThunderBay 4

**URL:** https://aio.lv/en/product--owc-owctb3srkit0gb--566156
**Data updated:** 2025-12-28 21:28 (EET)
**Category:** HDD & SSD Enclosures and Mounting Brackets
**Manufacturer:** OWC
**Manufacturer code:** OWCTB3SRKIT0GB
**EAN:** 812437029666
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The OWC ThunderBay 4 is a versatile RAID disk array tower designed for home and office use. It supports up to 4 HDD or SSD drives with Serial ATA II and III interfaces. Compact dimensions of 135mm width, 245mm depth, and 177mm height make it easy to fit into any workspace. Weighing only 3.9 kg, it is lightweight yet robust. The sleek black chassis not only looks professional but also provides excellent cooling for your drives, ensuring reliable performance and data safety.

## Long description

The OWC ThunderBay 4 is a 4-bay external RAID disk array designed for creative professionals and power users who need high-speed, configurable storage. With Thunderbolt 3 connectivity it delivers up to 1527 MB/s sustained performance and supports both 2.5" and 3.5" SATA II/III drives. The redesigned black chassis improves cooling and acoustics while keeping the unit compact (135 × 245 × 177 mm) and lightweight (3.9 kg) for desktop use.
Advantages
ThunderBay 4 offers native support for HDDs and SSDs, flexible RAID configurations, and high throughput via Thunderbolt 3 for multi-stream compressed 4K video and other bandwidth-intensive tasks. The RAID Edition with SoftRAID provides advanced software RAID modes, faster RAID performance, quicker rebuilds, real-time drive monitoring, and e-mail notifications. Each unit is factory-tested with a multi-hour drive burn-in process and is backed by OWC U.S.-based support and a limited warranty.
Suitable for
Video editing and multi-stream 4K workflows
Photo and graphic design projects requiring fast, large-capacity storage
Backup and redundancy-focused storage setups
Small office and home studio RAID storage needs
Key specifications
Drive bays: 4 (supports 2.5" and 3.5" SATA II/III drives)
Interface: Thunderbolt 3 host connection
Sustained throughput: up to 1527 MB/s (Thunderbolt 3 performance)
Dimensions: 135 × 245 × 177 mm
Weight: 3.9 kg
Colour: Black
MPN: OWCTB3SRKIT0GB
EAN: 812437029666
How to use
Install up to four SATA HDDs or SSDs into the drive bays, then connect the ThunderBay 4 to your computer using a Thunderbolt 3 cable. Configure drives as individual volumes or create a RAID array using your operating system tools or the SoftRAID software in the RAID Edition. For initial setup, follow the included documentation for drive installation, RAID configuration, and formatting to your preferred file system. Enable monitoring and e-mail notifications in SoftRAID to track drive health and performance.
Usage recommendations
For best results, select drives that match capacity and performance when creating RAID arrays, keep firmware and SoftRAID software updated, and maintain regular backups. Position the unit in a well-ventilated area to ensure optimal cooling and quieter operation.

## Specifications

| Feature | Value |
|---|---|
| Cable lock slot | Yes |
| AC input voltage | 100 - 230 |
| Thunderbolt technology | Yes |
| Storage drives installed | Yes |
| Device class | Home & Home Office |
| Drive bay locking | Yes |
| Thunderbolt version | 3 |

### Storage

| Feature | Value |
|---|---|
| RAID levels | JBOD, 10, 5, 4, 1+0, 1 |
| Number of storage drives supported | 4 |
| Installed storage drive type | HDD |
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | Serial ATA III, Serial ATA II |

### Ports & interfaces

| Feature | Value |
|---|---|
| Thunderbolt ports quantity | 2 |
| USB connectivity | No |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| LED indicators | Activity, Power |
| Key lock | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 3.9 kg |
| Height | 177 mm |
| Width | 135 mm |
| Depth | 245 mm |

### Performance

| Feature | Value |
|---|---|
| Data transfer rate | 40 Gbit/s |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 65 |
| Operating temperature (T-T) | 10 - 35 |

### System requirements

| Feature | Value |
|---|---|
| Mac compatibility | Yes |
| Windows operating systems supported | Y |
| Mac operating systems supported | Y |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | AC, Thunderbolt |

### Other features

| Feature | Value |
|---|---|
| Chassis type | Tower |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All OWC products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized OWC service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: number of storage drives supported, weight, supported storage drive interfaces, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

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