I have windows 10 installed on my expansion card, then I have all my steam games saved on the main SSD in an NTFS partition so games can be played from both windows and Linux, without having to be installed twice. It’s the perfect setup for my use case.
Since you’ll be working with a FW16 using the other M.2 would be a much better option, but it is totally possible to install/run windows on a USB drive
I have windows 10 installed on my expansion card, then I have all my steam games saved on the main SSD in an NTFS partition so games can be played from both windows and Linux, without having to be installed twice. It’s the perfect setup for my use case.
Since you’ll be working with a FW16 using the other M.2 would be a much better option, but it is totally possible to install/run windows on a USB drive