@xmaslightguy: That gif looks kinda like the Hampton Bay Antigua ceiling fan.
When I was done making it, I was thinking: "that looks like something I've seen at Home Depot"
The grey ones from the mac pro desktops can spin VERY fast and loud
The black ones I have, some are fast & loud .. but they're also simple 120v. My understanding is they came out of old commercial computer systems. (old at the time I got them which was probably a couple decades ago, so ancient bu todays standards .lol. )