Many computers these days come with two hard drives, one SSD for fast boot speeds, and one that can be used for storage. My Dell G5 gaming laptop is a great example with a 128GB NAND SSD and a 1TB SSD ...
I'm cobbling together a laptop - an Alienware M11xR3, that was running Windows 10 22H1 x64 up until falling apart this weekend. Tried fixing it with parts from an M11xR1, had some initial successes ...