Advertising Disclosure Thunderbolt 4 Nvme Enclosure Comparison - June 2026
5 Best Thunderbolt 4 Nvme Enclosure In the UK
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| 1 Best Choice  9.9Exceptional | 2  9.7Exceptional | 3 9.6Exceptional | 4  9.3Excellent | 5 Best Value 9.1Excellent |
| View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon |
ModelACASIS 40Gbps M.2 NVMe SSD Enclosure, with Cooling Fan, M.2 Enclosure for M1 M2 Pro/Max, Compatible with USB3.2/3.1/3.0/2.0, Support SSD 2280/2260/2242/2230 B+M M-Key | Model UGREEN 40Gbps M.2 NVMe SSD Enclosure, NVMe Enclosure with Cooling Fan, Aluminum M.2 Enclosure Support USB4/TB4 , UASP & TRIM, SSD Enclosure Compatible MacBook M1 M2 M3 M4 Pro/Max, Up to 3700MB/s | Model ACASIS 40Gbps M.2 NVMe SSD Enclosure, with Cooling Fan, M.2 Enclosure for M1 M2 Pro/Max, Compatible with USB3.2/3.1/3.0/2.0, Support SSD 2280/2260/2242/2230 B+M M-Key | Model OWC Express 1M2 Portable SSD NVMe Thunderbolt Enclousure 40Gbps USB-C USB4 Ultra Fast up to 3836MB/s real-world performance External SSD Drive with Aluminum Heat Sink - Works with PC & Mac (0TB) | Model UGREEN 40Gbps M.2 NVMe SSD Enclosure, NVMe Enclosure with Cooling Fan, Aluminum M.2 Enclosure Support USB4/TB4 , UASP & TRIM, SSD Enclosure Compatible MacBook M1 M2 M3 M4 Pro/Max, Up to 3700MB/s |
BrandAcasis | Brand UGREEN | Brand Acasis | Brand OWC | Brand UGREEN |
Reviews | Reviews | Reviews | Reviews  | Reviews |
Tech Specs | ||||
product dimensions- | product dimensions 12 x 4.8 x 1.9 cm 330 g | product dimensions - | product dimensions 12.95 x 2.29 x 6.86 cm 400 g | product dimensions 12 x 4.8 x 1.9 cm 330 g |
form factor- | form factor M 2 | form factor - | form factor Portable | form factor M 2 |
item weight- | item weight 330 g | item weight - | item weight 400 g | item weight 330 g |
hard disk description- | hard disk description Solid State Drive | hard disk description - | hard disk description Solid State Drive | hard disk description Solid State Drive |
guaranteed software updates until- | guaranteed software updates until unknown | guaranteed software updates until - | guaranteed software updates until unknown | guaranteed software updates until unknown |
are batteries included- | are batteries included No | are batteries included - | are batteries included No | are batteries included No |
hard drive interface- | hard drive interface Thunderbolt | hard drive interface - | hard drive interface PCIE x 4 | hard drive interface Thunderbolt |
Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.9
1AcasisACASIS 40Gbps M.2 NVMe SSD Enclosure, with Cooling Fan, M.2 Enclosure for M1 M2 Pro/Max, Compatible with USB3.2/3.1/3.0/2.0, Support SSD 2280/2260/2242/2230 B+M M-Key
Main highlights- Universal compatibility: This M.2 NVMe enclosure supports M1 Pro/Max Mac devices and iPad Pro. It is compatible with Windows, macOS, and Linux. It is compatible with USB 4/3.2/3.1/3.0/2.0 and SSD sizes 2230, 2242, 2260, 2280 B+M, M-Key with respective speed limits to meet a variety of professional and daily needs.
- UPGRADED TBU405 PRO BUILT-IN COOLING FAN: We add a Built-in Cooling Fan and heat dissipation holes to the aluminum alloy shell to acheive better heat dissapation.（Note：SSD NOT INCLUDE）Moreover, the combination of the thermal conductive pad and the high-quality aluminum casing effectively promotes heat conduction and heat dissipation. This enables stable high-speed data transfer to be maintained over a longer period.
- Quick clarification on 40 Gbit/s: The read/write speed of the ACASIS 40 Gbit/s NVME enclosure can reach up to 2805 MB/s / 2734 MB/s (the speed may vary depending on the system). Transferring a 1 GB file only takes 4 seconds. This hard drive enclosure is also backward-compatible with USB 3.2/3.1/3.0/2.0 and SSD sizes 2230, 2242, 2260, 2280 B+M, M-Key.
- POCKET SIZE TRAVEL-FRIENDLY: Nvme ssd enclosure compact design make TBU 405 PRO easy to be carried in a handbag or pocket, nice for travel &business trips.
- M.2 NVMe SSD Enclosure: The M.2 NVMe hard drive enclosure is suitable for NVMe SSDs with M-Key/M+B Key, with capacities of up to 8 TB, and the applicable sizes are 2230 2242 2260 2280. Tip: If your hard drive is new, m.2 enclosure will need to be partitioned before use. And the hard drive is not included in the package.
- Dual chips, namely the JHL7440 chip and the RTL9210B chip: Compared to products from other manufacturers with a single chip, the advantage of our product lies in its dual-chip control. SSD enclosure is more stable and reliable, has better heat dissipation performance, and is fully compatible with USB 4/3.2/3.1/3.0/2.0 interfaces. (Note: SSD is not included.)
-
9.7
2UGREEN
UGREEN 40Gbps M.2 NVMe SSD Enclosure, NVMe Enclosure with Cooling Fan, Aluminum M.2 Enclosure Support USB4/TB4 , UASP & TRIM, SSD Enclosure Compatible MacBook M1 M2 M3 M4 Pro/Max, Up to 3700MB/s
Why we love it
Fast 40Gbps data transfer rate.
Effective heat dissipation with turbofan.
Universal compatibility with multiple systems.
Main highlights- Universal Compatibility: UGREEN NVMe caddy supports NVMe SSD with interface of M Key or M&B Key. Applicable SSDs sizes are 2280/2260/2242/2230 and up to 8TB capacity. Plug and play, compatible with Windows, Mac OS, iOS, Linux and Android systems. (Note: Does not support SSD with heatsink and M.2 PCIE 5.0 SSD)
- Transfers 1GB of Files in 0.3s: The M2 SSD enclosure features a USB 4.0 Type C port with data transfer rates up to 40Gbps. Compatible with the Thunderbolt 3/4 interface and supports UASP & TRIM protocols. The actual tested transmission rate reaches 3656.3 Mb/s.
- PWM Turbofan - This NVMe SSD enclosure with a built-in PWM Turbofan, which is quiet but powerful. Automatically adjust the fan speed according to the internal temperature to quickly discharge the heat generated by the SSD. Reduce SSD temperature to stabilize speed and extend life.
- Intelligence Chip: The powerful ASM2426PD chip with S.M.A.R.T. function gives you a quick overview of the status of the SSD by your computer. Combined with over-current protection and short-circuit protection to ensure the safety of your SSD and valuable data.
- Exclusive Heat Dissipation: The M.2 enclosure adaptor premium aluminum as the shell material. Compared with the traditional 10Gbps NVMe enclosure, the area increases by 47%. The thermal pad fits perfectly with the aluminum shell, providing stronger protection and better heat dissipation for SSD.
- Compact & Portable: The NVMe case is small and easy to carry on. Whether you are having a meeting, traveling, need to work on the go or recording your life with your iPhone 15, you can quickly export data and release your creativity anytime with UGREEN NVMe Enclosure.
-
9.6
3Acasis
ACASIS 40Gbps M.2 NVMe SSD Enclosure, with Cooling Fan, M.2 Enclosure for M1 M2 Pro/Max, Compatible with USB3.2/3.1/3.0/2.0, Support SSD 2280/2260/2242/2230 B+M M-Key
Main highlights- Universal compatibility: This M.2 NVMe enclosure supports M1 Pro/Max Mac devices and iPad Pro. It is compatible with Windows, macOS, and Linux. It is compatible with USB 4/3.2/3.1/3.0/2.0 and SSD sizes 2230, 2242, 2260, 2280 B+M, M-Key with respective speed limits to meet a variety of professional and daily needs.
- UPGRADED TBU405 PRO BUILT-IN COOLING FAN: We add a Built-in Cooling Fan and heat dissipation holes to the aluminum alloy shell to acheive better heat dissapation.（Note：SSD NOT INCLUDE）Moreover, the combination of the thermal conductive pad and the high-quality aluminum casing effectively promotes heat conduction and heat dissipation. This enables stable high-speed data transfer to be maintained over a longer period.
- Quick clarification on 40 Gbit/s: The read/write speed of the ACASIS 40 Gbit/s NVME enclosure can reach up to 2805 MB/s / 2734 MB/s (the speed may vary depending on the system). Transferring a 1 GB file only takes 4 seconds. This hard drive enclosure is also backward-compatible with USB 3.2/3.1/3.0/2.0 and SSD sizes 2230, 2242, 2260, 2280 B+M, M-Key.
- POCKET SIZE TRAVEL-FRIENDLY: Nvme ssd enclosure compact design make TBU 405 PRO easy to be carried in a handbag or pocket, nice for travel &business trips.
- M.2 NVMe SSD Enclosure: The M.2 NVMe hard drive enclosure is suitable for NVMe SSDs with M-Key/M+B Key, with capacities of up to 8 TB, and the applicable sizes are 2230 2242 2260 2280. Tip: If your hard drive is new, m.2 enclosure will need to be partitioned before use. And the hard drive is not included in the package.
- Dual chips, namely the JHL7440 chip and the RTL9210B chip: Compared to products from other manufacturers with a single chip, the advantage of our product lies in its dual-chip control. SSD enclosure is more stable and reliable, has better heat dissipation performance, and is fully compatible with USB 4/3.2/3.1/3.0/2.0 interfaces. (Note: SSD is not included.)
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Value for money
topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
