Hi, Let me just tackle on your HDD issue, as I can't help really with fans and voltage.
On 13/03/2022 08:15, gene heskett wrote:
All of this did work on stretch, on this mobo. But now its running bullseye, and the last 2T seagate drive committed suicide last night so I have no backup facilities left, I assume it was a "shingled" drive, and they are the last seacrate drives I'll own... Ever.
Drives die. That's normal. Don't assume if was a shingled drive so it must have died because of that. Check it thoroughly by model and specifications. You decided to "ban" Seagate by mere assumption, that's wrong. -- With kindest regards, Piotr. ⢀⣴⠾⠻⢶⣦⠀ ⣾⠁⢠⠒⠀⣿⡁ Debian - The universal operating system ⢿⡄⠘⠷⠚⠋⠀ https://www.debian.org/ ⠈⠳⣄⠀⠀⠀⠀