Dual-Bay NVMe M.2 SSD Duplicator - 40Gbps USB4 Offline Cloning Tool with Cooling Fan | Compatible with MacBook Pro/Max/Mini & PCIe NVMe 2230/2242/2260/2280 (Up to 8TB) | Perfect for Data Backup, System Migration & IT Professionals

I previously purchased a Sabrent USB 3.2 Type-C Tool-Free Enclosure from Amazon for use as a high performance file transfer system using a 1TB M.3 NMVe RAM stick. No matter how hard I tried, I couldn't get the rubber card clip to attach to both the RAM stick and the enclosure at the same time. After a period of frustration, I finally kludged the thing together (not the way it was supposed to go, but sufficient for it to work). The Sabrent enclosure worked fine, and continues to do so. I decided I needed another similar device, and knowing that I wouldn't be satisfied with the Sabrent, I took the chance on this Mokin enclosure, even though it had a rubber card mounting clip. When I opened the Mokin enclosure I was delighted to find that it didn't employ the slot-key fit process that Sabrent uses, but has a rubber clip that slides on the the RAM card and aligns with a hole on the enclosure so all you have to do is to press the rubber clip's tip into the hole and it is secured. I was amazed by its simplicity and that it worked first time I tried. While I still would prefer using a real screw to secure the card, I was very impressed by this rubber clip system. Of course, the unit functions the way it should, and when plugged into a USB C 10Gbps jack it performs as it should. Like the Sabrent enclosure, this one also will take either a SATA or NMVe card. While I haven't tried the SATA capability, I have no reason to believe that it wouldn't function just as reliably as does the NMVe. If I ever need to do this again, or maybe if I need to purchase an enclosure to house a larger NMVe drive for cloning, the Mokin will definitely be my first choice.Update: I just purchased my 5th one of these enclosures from Amazon (18 Aug 2021). Obviously, if they didn't work I wouldn't continue to buy them. Now that you can purchase 250GB NVMe drives for about $30 and 500GB NVMe drives for about $65, it just doesn't make sense to purchase high-end USB flash drives that deliver less than 1/8th the performance for the same or more cost. That's why I have been purchasing so many. Using the USB-C (10gb/s) option, I am routinely seeing serial transfer speeds close to what the advertised specs are for the M.2 NVMe drives I put in them. You will never get that kind of performance from a flash drive. Also, in comparison to other enclosures I've tried, these Mokin enclosures have been giving me the longest bursts of maximum performance (as many as 90GB data transfer before any slowdown, and the ability to transfer more than 590GB in length without terminally failing (the largest transfer I made was in backing up an internal 1TB SSD and it had a little over 585GB of data on it and contained an enormous number of short files that were music samples, as it was a disk containing Kontakt sample libraries). Both functionally and ergonomically, I can't recommend these enclosures strongly enough!Update 10/9/21 I hadn't used the Mokin enclosure to make a clone SSD before, but I just completed cloning my HP Elitebook NVMe 512GB Samsung SSD to a 1TB HP Black NVMe SSD using Macrium Reflect 7 Free Home Version. The cloning went smoothly and completed in just a little over 9 min. The clone that was produced was accurate. So, I can now recommend the Mokin enclosure for the purpose of cloning Windows 10 system SSDs.Update 04/10/2022 I'm up to nine of these in use now. Recently, I purchased a Mac Mini M1 that had only a 523GB internal drive. I purchased a Samsung EVO+ NVMe 2TB drive and, of course, one of these to connect it to one of the Thunderbolt ports on the Mac. Incredible performance. Routinely getting between 3.5-4.2 MB/S transfers to and from the drive. I have never seen anything so fast through a USB 3.2 port on a PC. Maybe I don't dislike Macs as much as I thought I did :)