rxs0 --
re your post 20 above.
Thanks for putting up these speed tests.
This confirms my supposition that putting together a USB3.1 gen2 enclosure + nvme drive offers "an excellent compromise" between a "regular" USB3.1 (gen1) drive and a thunderbolt drive.
I'd like to add the comment that if the user does not intend to eventually "upgrade the enclosure" at some point to thunderbolt3, then one could save considerable money by buying a "lesser-grade" nvme drive, which should still yield read speeds in the 900mbps range when used in a USB3.1 gen2 enclosure.
One other thing:
Could you check the Sabrent enclosure, as to whether TRIM can be enabled?
I realize that it can't be with (older) USB3. But I'm wondering if that could have changed with USB3.1 gen2 ???
Hi Fishrrman,
I "enabled" TRIM on the external drive via the "Trim Enabler 4" app. The app said it was successful, but I have no way of confirming it based on the Apple Hardware system report. Everything is working well. The terminal "sudo trimforce enable" command has already been executed.
Here are the benchmarks for the 2TB Intel 660p NVMe SSD drive in the USB 3.1 Sabrent enclosure. These numbers are pretty good for the inexpensive 660p NVMe drive. The total price for this 2TB external drive is $249.98.
Of course this drive will drive even higher numbers in the thunderbolt X5 enclosure or in a dedicated M.2 NVME logic board connector. I intend to test this drive in the X5 in the coming weeks.
This setup would be priced at $217.99 (Samsung X5 500GB drive) + $199.99 (Intel 2TB 660p NVMe) for a total of $417.98. This compares to the $897.99 price tag of the Samsung 2TB X5 drive. Of course the Samsung 2TB will be faster, but not $480 faster.
By the way, the Sabrent enclosure is very high quality with machined-like smooth sleek aluminum enclosure. I have attached a picture of the enclosure with the cover removed, showing the installed 660p drive. The Sabrent enclosure has excellent reviews on Amazon as well. I am very happy with this device, in fact, I bought two
![Smile :) :)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
.
Thanks
https://www.amazon.com/Sabrent-Alum...958&s=gateway&sr=8-3-fkmrnull#customerReviews
https://www.amazon.com/dp/B07GCLLKDC/ref=twister_B07LHHZRG4?_encoding=UTF8&psc=1
https://cindori.org/trimenabler/