Chances of a mistake in disk management do indeed go up exponentially when/if drives are the same size, 500 GB in this instance...; however, each drive listed (Disk 0,1,2, etc.)can be clicked on , and the 'properties' tab selected, and the specific model number/manufacturer will be listed (Samsung, HGST, ST (Seagate Technologies), etc...)
That would
still leave a chance of a mistake if/when, for example, two WD drives of equal size were used, however...
![Smile :) :)](/data/assets/smilies/smile.gif)
...as there is no predictable way of knowing which drives are listed in seemingly random order within disk management... (My own HGST 4 TB storage drive is listed as drive 0, an extra laptop drive for tinkering is drive 1, and the Samsung NVME OS/C: drive is drive 2....)
When connecting the drive, do completely power off the rig, to include a shutdown
AND removing power cable from rear of PSU , to ensure nothing goes wrong when connecting the drive's SATA power cable and SATA data cable to an available mainboard port... If you do not have a spare SATA power cable, and need to add one to a modular PSU, make sure you use the ones provided with that PSU, as the pinout at the PSU end is often different, which can quickly fry a drive at power on when/if wrong/incompatible cables are used!