Novice needs info regarding installing a M.2 PCLe NVME in my Dell Opt7040M tiny

Novice needs info regarding installing a M.2 PCLe NVME in my Dell 7040M tiny.

Hello all:

I have a Dell  Optiplex WYSE 7040M tiny with a Smasung EVO 850 2.5 inch SSD installed.

My operating system is Win 10 latest update 1903 , and the Dell Bios is 1.5.9, Sata operation is AHCi. 

The system boots from the EVO 850

I want to install a faster M.2 PCL NVME SSD into the Dell 7040 PCL connector, and then be able to BOOT from that SSD instead of the EVO 850.

 I plan to purchase a Samsung 970 m.2 PCL MVME drive and install it inot the M.2 PCL.connector.

WIll the Samsung Magician software be able to copy an image from the EVO 850 to  the 970 and then change the boot order?

Any help wil be appreciated.

Thanks

Rob