The SSD ran into an APC and presented this very fast read and write speeds.
Factual Performance I have not created, thus my subjective comparison of previously must be sufficient to afterwards.
The boot time was 17 seconds with switched off computer with OS 7 Debian GNU / Linux.
Why the SSD gets only one star from me is because it was broken by an occasional use only, although after 10 months. She was no longer recognized by multiple computers at the BIOS level and had to be returned defective.
Praise and 5 stars is the obliging ensuring AMAZON deserves.