When you get your new iMac, launch System Reports or whatever it's called in the newest OS — Catalina?
Scroll down to USB and look for your enclosures on the USB 3.0 tree in System Reports.
Depending on the USB 3.0 enclosure(s) you have, you should see Speed: Up to 5Gb/sec' or 'Speed: Up to 10Gb/sec' for your enclosures.
If it shows 'Up to 480Gb/sec' something is off, as that's USB 2.
It could be the enclosure (box) or cable.
The blue inserts shown above are supposed to indicate some flavor of USB 3.0.
The odd looking micro-USB 3.0 connector on the right is a clear indicator of 3.0 compatibility.
That said, I was seeing 'Up to 480Gb/sec' on a 3.0 and 3.1 Gen 2 boxes on my 2012 mini.
It turned out to be a defective USB 3.0 cable that I got with one of the boxes.
Somebody mentioned that I was getting 2.0 speeds when I should be getting 3.0, so I had to spend some time with System Reports.
Some 3.1/Gen 2 Type A to USB-C and USB-C to USB-C cables ordered from AMZ and all is well.
I loaned my 2T 2.5" 3.1/G2 SSD/box/cable version to my girlfriend so she could move some file off her 2017 MBA.
She
immediately noticed how much faster it was than her 2.5" external spinner!
New iron is always fun!




I am that Masked Man.
Your boos mean nothing to me, I've seen what you cheer for.
Insisting on your rights without acknowledging your responsibilities isn’t freedom, it’s adolescence.
I've been to the edge of the map, and there be monsters.
We are a government of laws, not men.
Everybody counts or nobody counts.
When a good man is hurt,
all who would be called good
must suffer with him.
You and I have memories longer than the road that stretches out ahead.
There is no safety for honest men except
by believing all possible evil of evil men.
We don’t do focus groups. They just ensure that you don’t offend anyone, and produce bland inoffensive products. —Sir Jonathan Ive
An armed society is a polite society.
And hope is a lousy defense.
You make me pull, I'll put you down.
I *love* SIGs. It's Glocks I hate.
Edited 1 time(s). Last edit at 08/18/2020 11:27AM by RAMd®d.