Best drive for long term back up.
Given that Ransomware solutions suggest not leaving backup drives plugged in, I'm hesitant to fit an internal drive, however the 2 1/2 in there now I'm pushing way past its sel by date.
I thought a Winchester Red might do the job. Slow but statistically a safer drive. I'll then back up via USB to other devices.
For ages, my W10 PC has an SSD divided into C and D, the working drives are the little one divided into E and F. C of course is devoted to the OS.