@daddle Yes, the picture provided of the internal m.2 SSD is the 125G boot drive. Attached are the Device Management screenshot, as well as the "Speccy" app I used: In case the pics don't show up, here's a link: https://postimg.cc/QKkNv8Sx https://postimg.cc/xc6Nd5yj Going back to the documentation link you sent me, indeed you are right, they mistakenly say that it's a 2.5" Sata drive. But funnily enough, they provide the correct reference of that drive: https://postimg.cc/Sn2y6f8G When you do a google search for that reference MZNTY128HDHP, it clearly shows that it's an M.2 drive (= the one I have). So, to sum up and following your advice, my best bet would be to go for a 2.5" Sata SSD, since I have a convenient free enclosing, and it would avoid me having to switch the M.2 drive (which is less accessible, I would probably have to remove the graphics card too). Another added benefit I supposed, is if I ever do need to boot from the initial drive again, I can still do it. With that new 2.5 SSD, I would just need to change the boot order (I still need to try the F10 key like you explained, or the other methods). After doing a bit more research online, I might just do a clone of my current C: drive to the new one, I which case I won't have to re-install everything. EDIT: Actually as you say, I don't necessarily have to install a boot version on the new 2.5" SSD. I could just continue to boot from the current C:/, and use the new as an extension to have the added free space I need. Probably the easiest solution. Regards,
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