I have one pi4b 2 gb version.. DM meTwo of my pi 4's went faulty back-to-back. So have 2 sets of accessories lying idle.
Using a pi 3b as a temp replacement. Downgrade to fast ethernet and usb 2.0
Don't want to buy new. Pi 5 is overkill for my need. Still looking for a pi 4 1gb/2gb.