First of all I never said that Powercolor is exactly shady, but shadier than others, particularly with budget models. By others I mean some well established OEMs like Sapphire, Asus, MSI. I would put Powercolor closer to Palit, Zotac, Gainward or HIS. They simply make cheaper cards and it shows, they also don't disclose as much information about their own products as MSI, especially about fans and coolers, mostly because their low end cards use cheaper components. You can see it yourself:
Radeon RX 580 ARMOR X
www.msi.com
Leveraging advanced cooling technologies derived from flagship graphics cards, the ASUS Dual series delivers the latest gaming experience in its purest form - the perfect choice for a well-balanced build.
www.asus.com
And I also clearly said already that I have PowerColor RX 580, it is this model:
So Alex, your "This shows you have not owned a Powercolor card in ages" is just cringe, because I literally use PowerColor card now. Used it for years and as it came stock it was loud garbage with broken (it's not broken, but made poorly) fan control. I spent way too much time modifying vBIOS to hopefully fix it, but it's just unfixable issue and you can't make this card work with LUT fan control, flashing it to work as their older RX 480 with same cooler only reduces performance, changing max TDP doesn't do much, extreme underclocking (to 700 MHz) does work, but makes it really slow, meanwhile at 1GHz it still ramps up fan to the moon, regardless of temperature. AMD's own software somehow has fan control overridden past 85C, meanwhile undervolting is limited and for some reason unstable. I now use MSI Afterburner and I can now undervolt card much further and override fan control in software mode, but flaw is that Afterburner has to start with Windows, which is a bit annoying. So I spent a lot of time investigating this card and I know what it is. I have read about it online and many other people comment about how loud it is, so it's not just my particular card that is borked. And yep it's probably the worst model of RX 580 that you can buy, even MSI Armor model doesn't ramp up fan to 3500 rpm, "only" to 2900 rpm. Armor model is known to be a meme and is definitely one of the bottom tier models as it is. It's spectacular that PowerColor managed to make something even worse than that.