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UGREEN 40Gbps M.2 NVMe Enclosure with Cooling Fan, Anti-Drop SSD Enclosure for MacBook, Aluminum M.2 Enclosure Support M/B+M Key Size 2280/2260/2242/2230 Compatible with Thunderbolt 3/4/USB4/3.2/3.1

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$12.99

$ 5 .99 $5.99

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About this item

  • Superior Heat Dissipation, Keeping Cool at All Times: This NVME Enclosure features UGREEN Exclusive Triple Heat Dissipation Mechanism. The pure aluminum alloy casing provides excellent heat conductivity, while the silicone thermal pad absorbs and disperses the heat generated by the hard drive. The high-speed cooling fan accelerates the heat dissipation process, effectively reducing the hard drive temperature and improving its stability and reliability
  • Intelligent Cooling, Peace of Mind in Use: This M.2 SSD Enclosure is equipped with a PWM turbo high-speed fan, which can precisely control the fan speed and automatically adjust it to maintain normal temperatures. This not only protects the hard drive but also extends its lifespan. Additionally, the fan operates at a relatively low noise level, providing you with a comfortable user experience
  • Lightning Fast Transfers, Enjoy Efficient Living: With the built-in ASM2464PD chip, support for UASP acceleration protocol, and equipped with a USB4-compatible Type-C interface, this 40Gbps M.2 NVME SSD Enclosure is compatible with USB4/3.2/3.1/3.0/2.0 & Thunderbolt 3/4. It achieves lightning-fast data transfers of up to 40Gbps, making it perfect for quickly transferring large files or backing up your computer
  • Widely Compatible, Explore More Possibilities: The 40Gbps Macbook SSD Enclosure is the preferred choice for gamers, video editors, photographers, and office workers. It supports M/B+M key NVMe solid-state drives with a maximum capacity of 4TB. 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.)
  • Self-Monitoring, Ensuring Secure and Reliable Backup: The S.M.A.R.T. technology enables timely detection of the hard drive's operational status, while the TRIM command function optimizes the performance of the solid-state drive. The USB4 NVME Enclosure facilitates self-monitoring, ensuring the security and stability of your data transfers. Additionally, the equipped silicone case effectively mitigates the impact on the hard drive enclosure



Product Description

UGREEN 40Gbps M.2 NVMe Enclosure with Cooling Fan

M.2 Enclosure

How to improve the transfer rate on Windows when used with Thunderbolt 4/USB4 ports?

1. The NVM and PD versions of the operating system are relatively old. Please try to update the operating system to the latest version. 2. For Windows users, please select Better performance and enable write cache: Go to Disk Management > Select Properties > Click Policies > Choose Better performance and enable write caching on the device.

Why does the enclosure heat up during using?

The enclosure uses an aluminum alloy shell with a PWM turbo cooling fan to help transfer heat from the hard drive to the outside to prevent the internal temperature from heating up. The maximum operating temperature of the enclosure is below 60°C, which is a safe range.

Why does the read and write speed of the enclosure decrease after running for a while?

The maximum transfer rate of the enclosure can reach 40Gbps. High-speed transfer makes the hard disk heat up. If the temperature is too high, the controller of the enclosure and SSD may activate thermal throttling protection, automatically reducing the transfer speed to protect the hardware from damage.

Does it support double-sided SSDs or SSDs with built-in heat sinks?

No, it does not support double-sided SSDs or SSDs with built-in heat sinks.


zaid
Reviewed in Saudi Arabia on February 27, 2025
قبول ارجاع بدون اي تعقيد شكرا لكم
Dana Cunningham
Reviewed in the United States on January 2, 2025
I’m quite impressed. The materials are top-notch, and it feels incredibly premium in your hand—definitely not one of those flimsy enclosures you’d worry about breaking after a few uses. For day-to-day usage, it works flawlessly.That said, I did encounter a downside: the cooling performance. If you’re transferring large amounts of data in one go, the enclosure struggles to dissipate the heat generated by the SSD. While this is likely an edge-case scenario for most users, it’s worth noting if your workflow involves heavy read/write operations.For regular use, this enclosure is a fantastic choice. But if you frequently deal with large data transfers, you might want to explore other options with better cooling capabilities.
Alloffroad
Reviewed in Australia on September 19, 2024
I have 4 different closures: Sabrent, E-T3NS, OWC Envoy Express, Acasis TBU 401 and this is by far the fastest enclosure. Slowest is OWC sadly
Mery Loffredo
Reviewed in Italy on August 31, 2024
Ho recentemente acquistato il case UGREEN per SSD M.2 NVMe PCIe e sono rimasto estremamente soddisfatto delle sue prestazioni e caratteristiche. Questo adattatore è davvero un eccellente complemento per chi cerca di sfruttare al massimo le potenzialità del proprio SSD M.2.Design e Costruzione:Il case è costruito con materiali di alta qualità e presenta un design compatto ed elegante. La costruzione in alluminio non solo è resistente ma anche efficiente nella dissipazione del calore, mantenendo il mio SSD sempre fresco anche durante le operazioni più intensive.Prestazioni:Con una velocità di trasferimento dati fino a 40 Gbps grazie al supporto per USB 4.0 e UASP TRIM, questo case non delude affatto. Ho notato un notevole incremento nella velocità di lettura e scrittura rispetto ad altri adattatori che ho utilizzato in passato. Perfetto per i modelli SSD compatibili come il Samsung 970 Evo Plus e 980 PRO, nonché per i dischi WD SN770 e Kingston.Compatibilità:Uno dei punti di forza è sicuramente la sua compatibilità universale con diversi formati di SSD M.2 (2230/2242/2260/2280), sia M-Key che M+B Key. Ho utilizzato questo case con vari SSD e non ho avuto alcun problema di compatibilità.Installazione e Uso:L’installazione è stata semplice e veloce grazie alle istruzioni chiare e al design user-friendly. Basta inserire l’SSD, chiudere il case e collegarlo al computer tramite il cavo USB 4.0 incluso. Non ho avuto problemi di riconoscimento del dispositivo né di performance.Conclusione:Il case UGREEN per SSD M.2 NVMe PCIe è un prodotto eccellente che offre un ottimo equilibrio tra prestazioni, compatibilità e design. Se stai cercando un adattatore veloce e affidabile per il tuo SSD, questo modello è sicuramente una scelta da considerare. Lo consiglio vivamente a chiunque abbia bisogno di un’opzione robusta e performante per gestire e trasferire i propri dati.
Marc H.
Reviewed in the United Arab Emirates on June 1, 2024
Samsung Magician software won't see if the drive inside if it's a Samsung drive.Fast, beautifully built, well cooled, but keep in mind if Thunderbolt protocol is something you explicitly need. If you were planning to update the firmware in a 990 Pro, you might need to put it in the machine directly before putting it in this enclosure.
Joseph S.
Reviewed in the United States on December 28, 2024
I started off with the Acasis Thunderbolt 4 enclosure. I can confirm that the Acasis unit does indeed have a Thunderbolt 4 compatible board, and the UGreen does not. However, my testing didn't show a huge difference in speeds, at least not enough to justify the trade off in thermals.The Acasis unit got VERY hot. The included thermal pad is not thick enough to reach the top aluminum plate, and I assume they do this as the Acasis seems to be geared more towards swapping NVME's regularly, vs the UGreen which seems to be geared toward installing once, and that NVME living in the enclosure long term (tools vs tool-less).The operational temp for most NVME SSD's is technically 30*C-72*C (86*F-161*F). In the Acasis, even at idle, I would clock the enclosure up at 120*F, and the drive with the top plate removed at 123*F. Under a blackmagic stress test, I could easily get the drive up to 155*F and enclosure up to 162*F.While that is within the margin of safety, and the enclosure is obviously dissipating heat as it was hotter than the drive itself, that was just too close to max temps for my comfort and I really think long term that the drive would not live very long.Now on to the UGreen. The design is MUCH better. The fan does do something. It doesn't pass air over the SSD itself, it moves air from under the SSD and over the enclosures main board. The big difference is the UGreen has a solid copper to plate, and the included thermal pad is thick enough that on a standard NVME drive it brings the height up to the height of the rest of the enclosure (you can see it in photo 2) and the NVME makes DIRECT contact with the copper plate.The temperature readings I took were after running blackmagic 5GB stress test for 10 minutes straight. The second photo at 92.3F is of the lower end of the NVME, the 108*F is the upper end. The memory modules themselves were in the 92-95*F area, well within my comfort zone.Overall, I'm much more happy with this unit over the Acasis. I think the Acasis could work if you went and got a thicker thermal pad, but I love the aesthetics of the UGreen, and in my use case, this is a drive that will always live in the enclosure, so having a screw to keep it installed is actually a pro for me. I skipped the included rubber wrap as NVME's aren't going to be damaged by shock or vibration, and I don't care if the enclosure anodizing gets scratched.Blackmagic test results done on a Macbook with thunderbolt 4 capabilities, although it is falling back to USB 3.4 due to the controller in the UGreen not supporting Thunderbolt 4. Still plenty fast for me, and way faster than any off the shelf external SSD offering.
Kit
Reviewed in the United States on December 2, 2024
This compact NVMe enclosure is a great option for those looking for a reliable and efficient storage solution. It’s designed to fit in small spaces and is compatible with Mac mini computers. The installation process is straightforward and hassle-free, and the enclosure comes with a protective rubberized cover that makes it easy to transport.One downside of this enclosure is that it can get quite warm under heavy workloads, which triggers the fan to kick in and cool it down. The fan noise is relatively low and automatically switches off when the temperature drops below a certain threshold. The cable that comes with the enclosure is quite short and stiff, so if you need to place the drive in a specific location, you’ll need to purchase a different cable.Despite these minor issues, the drive has been working flawlessly so far. I’ve been using it with my Mac mini for several days without any problems, and I don't usually turn off the Mac at nigh. This is a great alternative to expensive Mac storage options, and it offers a reliable and efficient way to store your data.
Juanjo
Reviewed in Spain on December 18, 2024
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L-Ram
Reviewed in the United States on October 18, 2024
This little enclosure is really great, probably the best on the market right now. See below a quick summary of Pros and Cons:Pros:- Small. Although I bought it to have it on my desk, I could easily travel with it.- Rock solid performance (see attached image). Best of all, **performance is maintained even when using longer cables**. That is not always the case with other enclosures (e.g. Satechi). I ran tests using the included cable and a 3.3-ft thunderbolt 4 compatible cable. Transfer numbers were basically the same.- Built like a tank. It feels like a solid block of aluminum, even the internals are metallic.- It is provided with an extremely silent fan. It is temperature controlled, so it only kicks in when needed.- Includes a removable silicone sleeve.- Adequate price.Cons:- Included cable, although it works, it's a bit short and feels somewhat cheap. A braided one would've been great.- Since closing the lid requires a short sliding motion, the friction against the thermal pad makes it a bit hard to close. This is really a minor thing.I didn't know Ugreen made this type of devices. I'll keep them in mind next time I'm on the market for a similar product.
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