Hello ka-espiya,
This is my situation: I had my default 1tb hhd and it only has 1 partition having a size of 883gb, it is already almost full (having 27.7 gb free) . Now, I bought a 250 gb SSD and I was planning to put it on the slot of the 1tbHHD and put the 1tb HHD on a caddy.
My question is: having a small SSD compared with my HDD, is it possible to only clone my Windows10 OS? I need your help guys.