Is the HDD hard drive of the notebook qualitatively better than a purchased external hard drive?

Have my HDD Fesplatte replaced by an SSD on the notebook. Now I make an external hard drive from the HDD hard drive by buying a housing. Is that then qualitatively better than a purchased external hard drive or is it the same?

So I also screwed my notebook and connected the HDD hard drive s.PC. Problem halt was that I still had to adjust it with the command diskmgmt.msc if you get exactly the same problem.

Otherwise I notice no difference.

It would be the question which model was installed.

With the hard disks as well as with the SSD there are quality differences. Your HDD is in any case already needed and probably also exposed to higher temperatures. That goes on the lifespan.

A new external disk with a new HDD inside "lives" so maybe longer - or is inferior and has no clear advantage over your used disk.

There's really no difference. There are now only three HDD manufacturers (Seagate, Western Digital and Toshiba). The quality is actually the same for all three.

There will be no difference.