I don't think I'll ever buy an asus board again. I've had so many problems over the years with their boards. I used to think they were quality

I think the point is. If you buy a cheap GPU it'll either be a fake (lower spec with borked firmware) or lower spec branded. So the worst that happens is you have lower FPS, or it just doesn't work. Same with all other components. They're rarely off spec to the extent they will damage other components.

But a cheap switched mode PSU? Yeah the failure mode of switched mode supplies without proper protections is a high voltage on the rails feeding your components. They can take out your board, GPU, Drives and depending on what protections the mainboard has, the CPU and RAM too. Not to mention your precious RGB!

I remember back in the 90s/2000s we had a "server" where I worked at the time. I say "server", the company cheaped out and had a high street PC builder make them. They were essentially desktops in a bigger box with expensive CPUs and things like tape drives. But yes, they cheaped out on the PSU and it popped. It took out a £1k Tape drive, about the same value in hard disks, and pretty much everything else that was connected.

It was not cheap to get that back up and running, I can tell you.

To me this is the most important reason for building your own PC. If you don't care or don't want to research each part then sure, get a prebuilt. Otherwise, it's really nice to know what's in it and do your research on each piece so you know it's quality and will be supported.

Yeah this type of "thing in Reddit happens..." articles have been going on for a long time, ever since it took off. It's what drove me off traditional media and into reddit in the first place, so many articles were "Redditor does this" "Redditor discovers that" that I eventually was like fuck it why wouldn't I just go to the source of all of this lol

Metal shavings took out some of their engines.

UL listing is more than just a logo on the product. They run a public database where anyone can verify the certification.

https://www.ul.com/services/digital-applications/ul-certification-database

People think weight = quality.

Sometimes it can indicate something is better made, like something made with lots of plastic vs more metal. In a PSU you need lots of metal for the windings, cores, and power stabilization components. It should have some heft to it.

Unscrupulous manufacturers will sometimes throw chunks of metal into an item (like Beats headphones) that do nothing except make a thing weigh more to prey on the sense that weight means better quality.

Feels more premium

In certain devices (batteries and power supplies) there's a minimum weight that can realistically store or convert a specified amount of energy or power.

So if you buy a 1000w PSU and it's too light, you're going to know it is fake. So they add the weight to make it feel right for the power rating. In this case this is a double-whammy of a failure waiting to happen. A PSU with a lower than advertised rating, coupled with a lack of safety circuitry means it's more likely to fail due to the overload applied, and when it fails it's more likely to go out in a big way.