Theres literally dozens of threads covering this instead of making a new post use the search bar and get the information.
if you already upgraded to windows 10 download the media creation tool install ssd remove the hdd install windows 10 to it from usb reinstall the hdd after. If you have the m.2 pcie slot i suggest the sm951 with a bracket. Theres a link in my signature to the m.2 brackets the sm951 you can get on amazon. Make sure you order the AHCI version not the NVME version. Use other threads and walkthroughs with the search bar for any other information you need.
