Notebook SSD - M2 SATA or NVME?

Hello guys. I need to upgrade my HP Pavilion with a SSD. Currently I have HDD on SATA and I would like to keep it like this. I know I have M2 port but I’m not sure which type. Here is the question: if it’s possible to use NVME, won’t high temperatures affect my work and break my notebook? Currently HDD during gameplay has around 55 Celsius degree.