This is a manufacturer's warranty. This means that the first two years of warranty are provided by us and the remaining 3 years by the manufacturer.

It depends on the motherboard. I advise you to write us an email with the serial number of your laptop. So that we can do a search on it. :) https://helpcenter.digitec.ch/hc/en-us/requests/new Do not send it here, or we will have to delete your comment for security reasons.

Yes, the heat sink is installed, I have it myself.

Would be nice for the price :-D

In principle, yes, but since the board only supports PCIE 3.0, the SSD will simply not run at full speed as it could.