Pi's are hard to find and expensive now. For the price you pay for them you're better off getting a used laptop or small form factor desktop. You just need a 1 or 2 TB hard drive.
Discussion
Don’t get a raspberry pi, please! It’s a meme gone wrong; much better and cheaper devices out there! Station pc is miles better and way cheaper
Dmax b3 plus is infinitely better; my current favorite for my nodes
