phamiet@bluewin.ch wrote:

For complement of information :
The SSD used is a Samsung 850 Pro 256 GB and the case is a Satechi ST-TCDEM. Write rates were high at the start of the copy (450 MB/sec then dropped before
the crash to +/- 30 Mb/sec).

Restoring the disk image with this same SSD but integrated in a Delock USB 3 Type A case to a USB A socket on my computer works correctly with a transfer
rate of 60 to 90 MB/s.

The same SSD still plugged into the Delock USB 3 Type A box but connected to my machine on a USB C port completes the restoration of the image with a constant
transfer rate of +/- 41MB/sec.
Regards.

What you're describing sounds just as likely to be a hardware problem
with the enclosure, to be honest. Does it work 100% reliably elsewhere?

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