Fair, I also have a brother laser printer and have never had issues. I was in IT Support for many years and boy were printers ever a problem.
Even cheap ear buds / headphones and mice these days seem to be perfectly stable wireless though. They may break physically or just have shitty performing hardware, but the wireless part itself has been pretty good these days
You must have shingled/SMR drives. They do not work well with any type of raid array.
My array of 7x12TB drives resilvers in a few hours, as I made sure I got CMR drives