PC gave black screen of death and after 5 minutes of turning it on my whole room's power died

[shrewd rain]

This issue only happened with my room and every time i plug my pc in my whole room dies and i have to turn it on with breaker switch
I think the issue is with the psu using too much power or something else
The PSU uses 600W with rtx 3060ti Intel 12400F and comes with the case
I used another additional power supply with it in case my power dies and i can turn off the pc
Even when i unplugged the additional psu it still continues to die and my pc smells burnt
What could the main hardware issue be in this situation

[hexed lark]

Based on how you've described it, I'd say that something is shorting. Typically good quality power supplies have overcurrent detection in place, so the fact that it's popping your breaker would imply that there's an issue with the PSU itself. First step would be to buy a good quality PSU such as Seasonic B12 and set your system up with that.

This is of course assuming you've already tried the system with different outlets, if possible I would test the system in another room entirely.

[shrewd rain]

Just tried it it gives the same results with power going out

[shrewd rain]

Since i got the psu this year i still have a guarantee i plan on getting it replaced with the same psu but will buy a different psu after that

[hexed lark]

Can you tell me what exact PSU it is?

[shrewd rain]

It's a Frisby FR-PS6080P 600W Power Supply 80+ Bronze
A Chinese brand that primarily that sells in Turkey

[hexed lark]

Yeah... Never heard of that brand, which isn't a good thing if I'm being honest

Instead of getting the unit just replaced, I would look into seeing if you could get a refund and replace it with a proper unit.

The fact that it's popping the breaker already tells a lot about it's quality.

[shrewd rain]

Yeaa i got the pc this year as well it's kinda shocking how it happened this early

[shrewd rain]

Will try that tomorrow

[shrewd rain]

Yeah i heard of it before i got the pc i was actually planning to replace the part with a proper psu but forgot to do so

Since the case came with the psu as well

[hexed lark]

I know it's quite tempting to go with a cheap chinese unit, but they typically cause a lot of headache down the line. I typically recommend Seasonic B12 as a good quality budget option, but I know that those can be a bit more expensive in Turkey.

Here's a tier list you can use for reference when looking for a replacement: https://cultists.network/140/psu-tier-list/
Anything in A or B is good but I wouldn't go lower than C tier in any circumstance.

If you can't find the brand/unit on the list, assume it's F-tier.

[shrewd rain]

I will see what i can do after getting to the place i bought the PC will probably have to get a replacement since it's just a guarantee and can't be refunded

i think

[shrewd rain]

Alright thank you

[hexed lark]

Yeah if it came with the case, they most likely want to replace both under warranty.

[hexed lark]

np

[iron niche]

You most likely have a live-neutral short somewhere in your system. Was the 1st PSU completely disconnected when you tried the other one?

[shrewd rain]

It wasn't actually but the additional psu is plugged into my normal outlet while the additional psu is connected to my normal psu