Was sind die Vor- und Nachteile von SSDs im Vergleich zu HDDs?

Speed:
HDD is significantly slower than HDD

Durability:
Depending on the care and manufacturer etc., you can describe an HDD infinitely often, an SDD has limited writing cycles.
However, as the writing cycles are SO high, brands SSD ́s / M.2 can be described as often as they keep them loose 5-10 years before they fail, but then you would have to cause them 24/7 standing letters.
But there are enough tests etc.

Costs:
An 8TB HDD costs now ~150€
An 8TB SSD, Naja would rather not ask, much to expensive.

Therefore you always say 1 M.2 for the operating system (ca 500GB or 1TB), a large HDD for data such as movies, pictures, backups etc.
And a M.2 only for games.
Games can also be installed on HDD ́s, but some games have significantly greater performance or very short charging times when installed on an SSD/M2.