
Best Sonnet products in the Hard drive enclosures category
On this page you'll find a ranking of the best Sonnet products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.
1. Sonnet Echo Express SE-III Thunderbolt 3 Edition
Connect three full-height, half-length+ PCIe cards to computers with Thunderbolt 3 ports. Although thin Mac, Windows, and Linux computers with Thunderbolt 3 ports offer processing power to spare, for many users (such as professionals in the creative fields), onboard processing power alone is not enough. Sonnet’s Echo Express SE IIIe is a compact, desktop Thunderbolt 3 to PCIe card expansion system that enables you to connect three professional PCIe cards at the same time to any computer with Thunderbolt 3 ports.
Mac Compatibility:
- Mac with Thunderbolt 3 ports
- Mac with a Thunderbolt 2 or Thunderbolt port with an Apple Thunderbolt 3 (USB C) to Thunderbolt 2 adapter plus a Thunderbolt 2 cable (both sold separately)
- macOS 10.12.6 or later
- macOS Catalina compatible
Windows Compatibility:
- PC with Thunderbolt 3 ports
- Windows 10 (64-bit Edition Version 1809 or greater, see note)
- Important Note: Windows computers require the latest BIOS and Thunderbolt drivers to support this product. Check with your computer manufacturer for update information.
Linux Compatibility:
- Linux computer with Thunderbolt 3 ports
- Linux Kernel 5.0 or later
External Connectors:
- Two Thunderbolt 3 ports
- 12V power port
Internal Connector:
- 6-pin Mini-Fit Jr (same type as on legacy Mac Pro motherboard; provides power for PCIe card that requires supplemental power)
Expansion Slots:
- One x8 mechanical (x4 electrical) PCIe 3.0
- Two x8 mechanical (x8 electrical) PCIe 3.0
PCIe Cards Supported:
- One half-length+ (up to 7.75 inches long), double-width, full-height x8 PCIe card, plus one single-width card or
- Three half-length+, single-width, full-height x8 PCIe cards
Power Adapter:
- Universal 120W, 100-240V, 50-60 Hz
Fan:
- Noctua NF-R8 redux-1800 at 17.1 dB(A)
Operating Temperature:
- 0ºC to 35ºC (32ºF to 95ºF).

2. Sonnet Breakaway Box 750ex
The Sonnet eGPU Breakaway Box 750ex is a powerful system bus expansion designed specifically for use with Thunderbolt 3. This external graphics card enclosure allows for the integration of high-performance graphics cards into existing systems, significantly enhancing graphics processing. With a maximum supported graphics card power of 375 watts and a power supply of 750 watts, the Breakaway Box provides ample power for demanding applications. The box is equipped with a Gigabit Ethernet port, ensuring a fast network connection. Its compact design and sleek black finish make it a practical and aesthetic addition to any setup. The included cables, including a 70 cm Thunderbolt cable, facilitate easy installation and use. The Breakaway Box is ideal for creative professionals, gamers, and anyone needing improved graphics performance.
- Supports graphics cards with up to 375 watts of power
- Equipped with Thunderbolt 3 for high data transfer rates
- Integrated Gigabit Ethernet port for fast network connections
- Compatible with PCIe 3.0 data storage interface
- Includes a 70 cm Thunderbolt cable and AC power supply.

3. Sonnet Echo Express SE I - Thunderbolt 3 Edition
It is amazing how much computing power Mac, Windows, and Linux computers with Thunderbolt 4 or Thunderbolt 3 ports offer today's creative professionals. However, these sleek marvels of technology come at a price - they lack PCIe expansion slots to add PCIe cards for connectivity and processing functions. Sonnet has a solution: the Echo Express SE I Thunderbolt to PCIe card expansion system provides a compact Thunderbolt expansion system with a slot that allows you to connect a single PCIe card to your computer via a single cable.

4. Sonnet Echo Express SEL
Echo Express SEL - Thunderbolt 3 Edition Thunderbolt 3 to PCIe card expansion system (one low profile slot) new.

5. Sonnet DuoModo xMac mini/eGPU Desktop System
DuoModo xMac mini/eGPU Desktop System
Mac mini integration + eGPU expansion
The pre-configured DuoModo xMac mini/eGPU Desktop System integrates a dual-module desktop enclosure with one xMac mini module and one eGPU module.

6. Sonnet DuoModo Echo III Modules
The DuoModo Echo III Module connects up to three PCIe cards to computers without card slots. The module supports three full-height, full-length Thunderbolt-compatible non-GPU PCIe cards and provides 400W of power for the most demanding PCIe cards, including qualification from Avid for Pro Tools | HDX PCIe cards. It features quiet, dual temperature-controlled Noctua fans rated at 17 dBA and connects through a super fast 40Gbps Thunderbolt interface.

7. Sonnet DuoModo xMac mini/Echo III Desktop
The DuoModo xMac mini/Echo III Desktop from Sonnet Technologies is a powerful SSD enclosure specifically designed for use with Intel and M1 Mac mini models. It offers a robust and elegant solution for expanding storage space and improving data transfer rates. With two slots for HDDs or SSDs, it allows for flexible configurations that meet individual needs. Connection is made via Thunderbolt 3, ensuring a high data transfer rate of up to 40 Gbps. The enclosure is made from high-quality aluminum, which not only provides an appealing look but also ensures effective heat dissipation. The integrated fan keeps the components cool even during intensive use. The DuoModo xMac mini/Echo III Desktop is therefore an ideal choice for creative professionals and tech enthusiasts who value performance and reliability.
- Two slots for HDDs or SSDs for flexible storage expansion
- High data transfer rate of up to 40 Gbps via Thunderbolt 3
- Integrated fan for optimal cooling of components
- Durable aluminum enclosure for longevity and appealing design
- Compatible with Intel and M1 Mac mini models.

8. Sonnet xMAC mini Server Quiet Fan Kit (not enough for SAS/SAS RAID/Fibre Channel/10GE Controllers)
Extra quiet fan module—suitable for use with most PCIe cards; offers the lowest noise possible.
Easy installation—user installable.
Compatibility—compatible with all xMac mini Server models.
Extra quiet option for your xMac mini Server.
If the quietest operating xMac mini Server is your ultimate goal, the xMac mini Server Quiet Fan Module will help you achieve it. Easy to install, this module replaces the standard fan module in your xMac mini Server and is suitable for use with cool-running PCIe cards, including most pro audio, video capture and processing, and many other cards. Because this module's fans spin more slowly and move less air than the standard fan module, this option is not recommended for use with SAS host bus adapters and RAID controllers, Fibre Channel, or 10 Gigabit Ethernet cards.

Sonnet xMAC mini Server Quiet Fan Kit (not enough for SAS/SAS RAID/Fibre Channel/10GE Controllers)
9. Sonnet Cable, Power, for 1 Avid HDX card in Echo Express III-D/R, xMac Pro Server & xMac mini Server
Connect one Avid Pro Tools|HDX PCIe card in your eGFX Breakaway Box, Echo Express III Expansion System (Thunderbolt 2 editions only), xMac mini Server, or xMac Pro Server. This custom adapter cable connects the internal 6-pin PCIe power connector to your Pro Tools|HDX card’s 4-pin power connector socket, delivering the auxiliary power the card needs to operate.

Sonnet Cable, Power, for 1 Avid HDX card in Echo Express III-D/R, xMac Pro Server & xMac mini Server
10. Sonnet DuoModo xMac mini/Echo III Rackmount
The pre-configured DuoModo xMac mini/Echo III rackmount system integrates a dual-module rackmount enclosure with one xMac mini module and one Echo III module.
