10 Best Thunderbolt 4 Ssd Enclosure of 2025

Tested and Reviewed: Top 10 Thunderbolt 4 Ssd Enclosure deals with expert ratings from 8.1 to a perfect 10

May 2026 Edition

Editor's Choice

9.7

Save 26%

UGREEN

UGREEN 40Gbps M.2 NVMe Enclosure with Aluminum Double-Sided Fin Heat Dissipation, No Noise External SSD Case Compatible with Thunderbolt 4/3/USB4/3.2/2.0 M1 M2 Pro/Max (SSD Not Included)

26% Off

Editor's bottom line:

“This thunderbolt 4 ssd enclosure is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Transmission files in seconds: This product is equipped with the ASM2464PD chip, and the maximum speed can reach 3600MB/s; compatible with USB4/3.2/3.1/3.0/2.0 & Thunderbolt 3/4.NOTE: Thunderbolt 4 cables and devices are required to achieve 3600MB/s speed
Unique heat dissipation design: Features a unique double-sided fin design and a three-dimensional cooling system that delivers several times the heat dissipation efficiency of standard structures. Ensures quiet operation without fan noise or lifespan concerns
Bring all your ssd types to life: It is compatible with sizes including 2230/2242/2260/2280, and it is suitable for Windows/Mac OS/Linux/Android systems (Note: It does not support SATA NGFF solid-state drives or mSATA solid-state drives
Supports up to 8TB drives: This enclosure is compatible with drives up to 8TB, giving you ample space for work, gaming, and video playback anytime, anywhere. Note: This is a NVMe enclosure only. SSD not included.Some SSDs may be too thick, making them prone to breakage. Replacing them with thinner thermal pads will solve the problem and allow them to function normally.
Compact & Portable: This ultra-slim aluminium external NVMe enclosure is portable yet durable, and much easier to carry with this M.2 to USB adapter, making it ideal for travelling

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Picked by 397 people today

9.5

SABRENT

SABRENT USB4 NVMe SSD Enclosure – Tool-Free USB 4.0 M.2 PCIe 4.0 x4 External SSD Case, 3900MB/s, Thunderbolt 3/4 & USB-C Compatible, for 2230/2242/2260/2280 Drives (EC-U4TN)

Main Highlights

Blazing-Fast USB4 Performance: Transfer files at up to 3,900 MB/s with USB4 or 2,700 MB/s with Thunderbolt 3/4. Backward compatible with USB-C 20Gbps/10Gbps/5Gbps ports for seamless high-speed performance across generations.
Tool-Free NVMe Installation: Quickly install any PCIe NVMe SSD (2230/2242/2260/2280) with no tools needed. Note: This enclosure does not support SATA M.2 SSDs. Only PCIe NVMe drives are compatible.
Universal Host Compatibility: Works with Thunderbolt 3, Thunderbolt 4, USB4, and USB-C ports on Windows and macOS systems. Plug and play with no drivers or external power required.
Built to Perform, Designed to Cool: Premium aluminum and ABS construction with an integrated active cooling fan keeps your SSD running fast and stable even during large file transfers.
Perfect for Professionals On-the-Go: Ideal for creators, editors, and mobile power users who need fast, portable external storage. Optimized for PCIe Gen4 x4 SSDs like the Sabrent Rocket 4 Plus.

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9.5

MOKiN

40Gbps M.2 NVMe Enclosure with Cooling Fan,Thunderbolt SSD Enclosure for M1 Pro/Max Mac,MOKiN Aluminum M.2 Enclosure Support M/B+M Key Size 2280/2260/2242 Compatible with Thunderbolt 3/4/USB4/3.2/3.1

Main Highlights

Advanced Cooling System: The NVMe Thunderbolt enclosure is equipped with an advanced cooling system that efficiently dissipates heat generated during operation.This cooling system ensures that M.2 enclosure remains at optimal operating temperatures,reducing the risk of overheating and potential data loss
40Gbps NVMe Enclosure: With the built-in ASM2464PD chip, support for UASP acceleration protocol,this 40Gbps M.2 NVME SSD Enclosure is compatible with Thunderbolt 3/4,USB4/3.2/3.1/3.0/2.0.Includes both USB-C (USB4) and USB A cables. It achieves lightning-fast data transfers of up to 40Gbps, making it perfect for quickly transferring large files or backing up your computer
Durable Aluminum Design:Crafted from high-quality aluminum materials,including heat-resistant components,the NVMe M.2 enclosure is built to last. Its sturdy construction not only protects your hard drives from physical damage but also enhances the efficiency of the heat dissipation system
Versatile Compatibility:NVMe enclosure comes with USB4 cable compatible with Thunderbolt 3/4/USB4/USB3.2/3.1/3.0/2.0. Our 40Gbps NVMe enclosure supports M+B&M KEY SSD with size 2242/2260/2280(only for NVMe SSD)Supports S.M.A.R.T Drive Monitoring,UASP & TRIM and Plug and Play.This NVMe M.2 reader is suitable for Windows,macOS,Linux,Android,iOS systems
Pocket Size:This 40Gbps SSD enclosure features a compact and lightweight design,making it perfect for outdoor use, whether you're commuting to work,traveling, or just moving between different locations.Its sleek and streamlined shape allows it to effortlessly slide into your bag, backpack,or luggage without adding unnecessary volume or weight

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Best Value

9.2

Save 33%

OWC

OWC Express 1M2 40Gb/s Portable NVMe SSD USB4 (Thunderbolt Compatible/USB-C) Ultra Fast External SSD Drive with Aluminum Heat Sink Enclosure (Enclosure Only)

33% Off

Main Highlights

Ultra-fast: over 2x faster than Thunderbolt portable enclosures with up to 3836MB/s real-world performance
Ultra-compatible: use with USB4, Thunderbolt, and USB-C computers and devices
Ultra-reliable & Innovative: Patent pending heat-dissipating design offers rugged protection of your SSD while silently keeping drive cool for consistent top speed
Flexible DIY: use your choice of NVMe M.2 2280, 2242, or 2230 SSD
Portable: bus-powered and palm-sized for convenient use anywhere
Complete: includes 40Gb/s USB-C cable and screwdriver for enclosure
Worry-free: 2 Year (enclosure) or 3 Year (solution) OWC Limited Warranty

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9.0

Save 17%

FREEGENE

ACASIS 40Gbps M.2 NVMe SSD Enclosure, with Cooling Fan, M.2 Enclosure Compatible with Thunderbolt 4/3,USB4/USB3.2/3.1/3.0/2.0, TBU 405 Pro for M1 M2 Pro/Max Support 2280/2260/2242/2230 (TBU405 Pro)

17% Off

Main Highlights

[Active Cooling] Upgraded 40Gbps NVMe Enclosure with Fan Experience superior heat management with the TBU405 Pro. This aluminum M.2 enclosure features a built-in cooling fan and precision-engineered heat dissipation holes. Its the ultimate 40Gbps m.2 nvme ssd enclosure designed to prevent thermal throttling, ensuring your M.2 NVMe SSD maintains peak performance and stability during heavy workloads. (Note: Press the switch to activate the fan).
[JHL7440 Chip] USB4 NVMe Enclosure Equipped with the certified Intel JHL7440 chip, this 40Gbps SSD enclosure offers dual-chip stability. It is a true USB4 NVMe enclosure, fully compatible with Thunderbolt 4, Thunderbolt 3, and backward compatible with USB 3.2/3.1/3.0. Whether you need a Thunderbolt enclosure for a Mac or a USB C SSD enclosure for a PC, ACASIS delivers a reliable connection.
[Universal Compatibility] M.2 Enclosure for M1/M2/M3 Mac & PC Our SSD enclosure m.2 nvme is tailor-made for high-end hardware, supporting M1/M2/M3 Pro & Max MacBook, iPad Pro, Windows, and Linux. This versatile m.2 enclosure supports various sizes including 2280/2260/2242/2230. Its the perfect thunderbolt 4 enclosure for power users running high-capacity drives like the 990 pro 4tb, ensuring seamless integration with your professional workstation.
[Lightning-Fast] 40Gbps M.2 NVMe SSD Enclosure Stop waiting for file transfers. As a 40Gbps NVMe enclosure, it reaches tested Read/Write speeds of up to 2805/2734 MB/s (tested with Samsung 980 Pro on MacBook). This Thunderbolt NVMe enclosure transforms your internal drive into a high-performance Thunderbolt 4 SSD, delivering professional-grade speed for video editing and data backup.
[Pro Portable Design] Compact Thunderbolt 4 Enclosure Get thunderbolt ssd performance in a pocket-sized form factor. This sleek yet rugged nvme ssd enclosure is travel-friendly and fits easily in your laptop bag. Designed as a premium professional solution, the ACASIS TBU405 Pro is the definitive thunderbolt nvme enclosure and thunderbolt 4 nvme enclosure for pros who need high-speed data access on the go.

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8.8

Save 5%

Cable Matters

Cable Matters 40Gbps Portable USB4 / Thunderbolt 4 SSD Enclosure for M.2 NVMe SSD - Up to Read:3800MB/s, Write:3600MB/s, NVMe Enclosure, Tool-Free, Intelligent Cooling, Thunderbolt 4/5 Compatible

5% Off

Main Highlights

Lightning-fast 40Gbps NVMe Enclosure: This USB4 NVMe SSD enclosure offers ultra-fast 40Gbps data transfer, perfect for large file transfers and data-intensive tasks. Compatible with Thunderbolt 4 and Thunderbolt 5 hosts, Thunderbolt SSD Enclosure features PCI-E Gen 4x4 support, read speeds up to 3800MB/s, and write speeds up to 3600MB/s tested with Razer Blade 18 + Samsung 980 PRO 1TB SDD + Windows 11.
Foldable, Compact & Versatile Design: Featuring a unique foldable design, this 40Gbps M.2 NVMe enclosure Thunderbolt is both space-saving and portable. Ideal for on-the-go professionals needing quick access to data, it accommodates M.2 types 2280, 2260, 2242, and 2230, and is compatible with both M Key and B+M Key SSDs.
Active Fan Cooling for Stability: Equipped with a temperature-controlled fan, this NVMe enclosure 40Gbps works similarly to a Thunderbolt 4 NVMe enclosure, maintaining optimal performance and ensuring stable high-speed transfers without overheating. The quiet fan design keeps operation noise low.
Dual-Color Power Indicator: Instantly identify transfer speeds with the dual-color LED: blue for USB4 40Gbps mode and green for USB3.2 mode (10Gbps or lower). This feature allows users to easily monitor data mode for seamless operation.
Tool-Free Installation with Rubber Stopper: Enjoy easy, tool-free SSD mounting with a secure rubber stopper. Enjoy a seamless plug-and-play experience without the need for additional drivers. This USB4 NVMe enclosure offers a quick setup, ideal for fast-paced environments where reliable data access is essential.
Double-Sided M.2 SSDs Not Supported: This M.2 Thunderbolt NVMe enclosure is designed for single-sided M.2 NVMe SSDs only. It does not support double-sided M.2 SSDs, making it incompatible with models such as WD_BLACK SN850X 4TB/8TB, Sabrent Rocket 4 Plus 2TB/4TB, Crucial T700 2TB/4TB, and Crucial T705 2TB/4TB.

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8.6

Save 30%

ORICO

ORICO 40Gbps M.2 NVMe SSD Enclosure with Cooling Fan, Tool-Free Installation Aluminum Crystal NVMe Case, Support 2280 M2 Solid State Drive, Compatible with Thunderbolt 3/4 USB4/3.2/3.1/3.0

30% Off

Main Highlights

40Gbps Ultra-Fast TransferSupports up to 40Gbps speed via USB4, transferring 3GB files in 1 second. Tested on Thunderbolt 4 laptops, achieving 3700MB/s read and 3100MB/s write, 3x faster than common USB 3.2 enclosures
Full-Spectrum Heat DissipationCNC-machined aluminum alloy body for efficient heat conduction, built-in silent cooling fan, dual-end airflow vents, plus included thermal pad and SSD heatsinkoptimized cooling from both the enclosure and the SSD itself, keeping speeds stable even under heavy loads.Note: Does not support SSD with heatsink
Performance Meets StyleTransparent PC panel reveals the SSDs inner details, creating a distinctive tech aesthetic. The aluminum alloy body complements the look with rugged durability and functional heat management
Push to Slide, Install in SecondsThe top cover opens with a simple push and slide motion, giving you instant access. Secure your SSD tool-free with the snap-on fastener. (Bonus thermal pad and heatsink included for better heat management)
Wide CompatibilitySupports M-Key NVMe SSDs in sizes 2230/2242/2260/2280, with up to 8TB capacity. Compatible with USB4, Thunderbolt 3/4 host devices at speeds up to 40Gbps, and backward compatible with USB 3.2/3.1/3.0 ports up to 10Gbps (Note: SSD not included)
Compatibility ReminderCompatible with USB4 and Thunderbolt 3/4 hosts (Mac M1/M2 and Intel 12th generation or newer). Older Thunderbolt versions and some USB ports may not support full 40Gbps speed. Not fully compatible with SSD models such as Crucial P3 Plus, WD Black SN750, and Samsung 970 EVO Plus

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8.3

ZIKE

ZIKE ZikeDrive Z666 40Gbps M.2 NVMe SSD Enclosure USB 4.0 up to 3811MB/s Aluminum Case, Compatible with Thunderbolt 4 M.2 M-Key 2280, USB 4 USB 3.2 Gen2/Gen1 PCI-E Gen 4x4 Tool-Free Installation

Main Highlights

High-speed data transfer with USB4.0 interface, supporting stable transmission for efficient file processing.
Tool-free installation allows quick assembly and disassembly of M.2 NVMe SSD without any tools.
Premium aluminum alloy casing provides effective heat dissipation for stable long-time performance.
Wide compatibility with Thunderbolt 4, USB 3.2 Gen2/Gen1, M.2 M-Key 2280 PCIe SSDs.
Compact and durable design, ideal for expanding storage and transferring large files on various devices.

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8.1

Rosewill

Rosewill 40Gbps M.2 NVMe SSD Enclosure with Cooling Fan, Transparent Back Plate, Support M.2 NVMe SSD up to 8TB, Compatible with Thunderbolt 3/4/USB4/3.2/2.0 M1 M2 Pro/Max, PC, MacBook, IPAD, Chrome

Main Highlights

Advanced Cooling for Sustained Performance: Features a built-in fan and optimized vent design to maintain effective heat dissipation, supporting up to 4 hours of full-speed operation. (SSD not included)
Powered by the ASM2464PD controller, it ensures reliable compatibility with Thunderbolt 4/3, USB4, and common M.2 NVMe SSDs in 2230-2280 sizes
Lightning-Fast 40Gbps Speeds: Achieve blazing read/write speeds up to 3187MB/s over the 40Gbps interface for rapid file transfers and workflows. (Speed may vary by system/SSD)
Portable and Travel-Friendly Design: The compact, lightweight RNE-01 easily fits in a pocket or bag, making it suitable for mobile professionals and on-the-go use
Operating System Support: Compatible with macOS and Windows OS for versatile cross-platform functionality
Large Capacity Support: Supports M.2 NVMe SSDs with capacities up to 8TB, providing ample storage space for your data needs
Transparent Back Plate Design: Features a transparent back plate that allows you to view the internal components while adding a modern aesthetic to the enclosure

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8.1

Save 20%

ORICO

ORICO 40Gbps M.2 NVMe SSD Enclosure with Cooling Fan, Tool Free Aluminum M.2 Adapter Compatible with Thunderbolt 4/3 USB3.2/3.1/3.0/2.0, Max 8TB Capacity-ACOM2

20% Off

Main Highlights

Faster than Ever: With the stable smart chip, support for UASP acceleration protocol, and equipped with a Thunderbolt 3/4-compatible Type-C interface, the M.2 NVMe enclosure can achieve blazing fast data transfers of up to 40Gbps. Its read speed is up to 3500Mb/s and write speed is up to 2800Mb/s. 180G files can be transfered in 1 min. Ideal for gaming enthusiasts, professional video editors, content creators, photographers and anyone who wanna enjoy its remarkable speed performance
Efficient Heat Dissipation: Designed with an aluminum alloy body featuring a 360° stripe pattern, built-in fan, cooling silicone pad, and metal vest for enhanced airflow. This setup effectively keeps your SSD cool, preventing speed drops, disconnections, data loss, and potential damage
Ease of Setup: Enjoy a hassle-free installation with no screws or screwdrivers needed. Simply push the button to install your SSD. Plug and play, with a compact and portable design for convenience on the go
8TB Large Capacity: Supports up to 8TB of storage, ideal for 4K/8K video projects. Comes with USB-C to C and USB-C to A cables for wide device compatibility
Broad Compatibility: Supports M-Key 2230/2242/2260/2280 SSDs and Thunderbolt 3/4, USB4/3.2/3.1/3.0 ports. Fully compatible with Windows, macOS, Linux, and Android. (Note: Not compatible with SATA AHCI M.2 or mSATA SSDs)
Note: Not recommended for use with Crucial-P3 Plus, WD Black SN750 and Samsung 970 EVO Plus. Not compatible with Intel (except 12th Gen) Thunderbolt ports prior to 12th Gen; compatible with AMD and Apple Thunderbolt ports

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Our Best Overall Choice

Best Choice

9.7

UGREEN

UGREEN 40Gbps M.2 NVMe Enclosure with Aluminum Double-Sided Fin Heat Dissipation, No Noise External SSD Case Compatible with Thunderbolt 4/3/USB4/3.2/2.0 M1 M2 Pro/Max (SSD Not Included)

26% Off

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Transmission files in seconds: This product is equipped with the ASM2464PD chip, and the maximum speed can reach 3600MB/s; compatible with USB4/3.2/3.1/3.0/2.0 & Thunderbolt 3/4.NOTE: Thunderbolt 4 cables and devices are required to achieve 3600MB/s speed
Unique heat dissipation design: Features a unique double-sided fin design and a three-dimensional cooling system that delivers several times the heat dissipation efficiency of standard structures. Ensures quiet operation without fan noise or lifespan concerns
Bring all your ssd types to life: It is compatible with sizes including 2230/2242/2260/2280, and it is suitable for Windows/Mac OS/Linux/Android systems (Note: It does not support SATA NGFF solid-state drives or mSATA solid-state drives
Supports up to 8TB drives: This enclosure is compatible with drives up to 8TB, giving you ample space for work, gaming, and video playback anytime, anywhere. Note: This is a NVMe enclosure only. SSD not included.Some SSDs may be too thick, making them prone to breakage. Replacing them with thinner thermal pads will solve the problem and allow them to function normally.
Compact & Portable: This ultra-slim aluminium external NVMe enclosure is portable yet durable, and much easier to carry with this M.2 to USB adapter, making it ideal for travelling

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