No boot after case/ram/PSU change

Feb 1, 2019
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10
Here is what happened:
-I changed the case, ram (to QVL ram), and PSU (to a higher grade PSU).
-While everything was open I plug in keyboard and 1 monitor
-First boot attempt yields BSOD - inaccessible boot device
-Restart boots fine
-Assuming everything is fine I button up the cables, close up the side panels and connect peripherals
-Next boot attempt brings me to blue select a language screen
-Subsequent boots do the same
-Boot repair does nothing
-Run chkdsk, does not solve the problem (saw that it finds orphaned file "$boot", not sure if related)
-I keep going in BIOS throughout all this, sometimes the SSD is not recognized, sometimes it is
-Reset BIOS, no change
-Boot to win10 USB and clicking repair yields another BSOD - system thread exception "ntfs.sys"

What the hell did I do and how do I fix? I've tried plugging in an SSD from another system and it boots fine. I've tried plugging my SSD into another system and behavior is the same.