Solve : New PSU: Loud Pop, Sparked, and Dead, what happened??

1.	Solve : New PSU: Loud Pop, Sparked, and Dead, what happened??
Answer» Hi there! My current 1200W PSU is dying and I need a new PSU My computer is old so I did not want to spend too much and ordered this 1000W PSU https://www.amazon.ca/gp/product/B09BYT4P91/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1 I received it today and swapped it out with my current PSU, less than a minute after logging into Windows, there was a loud pop and sparks coming from the PSU housing compartment, my computer shut off immediately and I unplugged everything, it fried my surge protector (Thank god for it, I never thought I would see the day) Good news is that I put my current PSU back in and it is working, nothing dead (except my surge protector /sadface) I would like to treat this as a life LESSON, what could of caused it? A few things I could think of but quite not understand Was it because I bought a no-name brand PSU? There is not a lot of information about their brand but enough to gamble that it would work Was it because I bought 1000W instead of 1200W? My GPU used 2 8-pins PCI-E cables with my current PSU, with the new PSU I noticed there was 2 8-pins on 1 cable and OPTED for that instead of two separate cables, did that cause it? There was not enough Molex cables for my sound card, Asus Xonar Essence STX, so I decided not to use my single Molex cable for it but left it attached to my MoBo I did not change the pin connector for the fan connected to CPU FAN on my MoBo Any recommendations for a 1200W PSU that won't explode? Quote Was it because I bought a no-name brand PSU? There is not a lot of information about their brand but enough to gamble that it would work Yes. I've never heard of "ARESGAME" myself. I think it is unlikely your system actually needs 1200 Watts, even with a 30-series RTX card. If it's truly NECESSARY, A reliable 1200 Watt supply will set you back 300-400 dollars. It's uncommon for a system to require more than 850 Watts, though. I'm using a Corsair RM650 650-Watt supply with an overclocked 4770K a 1070, and a USB3 and Sound card that both take a power input and it's been running fine since 2013/2014 when I built it (originally with a GTX 770). Sure sounds like you experienced a dead short somewhere. I would carefully inspect the power cord which came with your new power supply for any signs of arching or a burnt smell, and or also carefully inspect all of the power connections INSIDE your PC's case for signs of arching, melting, or bunt smell. Quote from: BC_Programmer on October 28, 2021, 04:17:00 PM Yes. I've never heard of "ARESGAME" myself. I think it is unlikely your system actually needs 1200 Watts, even with a 30-series RTX card. If it's truly necessary, A reliable 1200 Watt supply will set you back 300-400 dollars. It's uncommon for a system to require more than 850 Watts, though. I'm using a Corsair RM650 650-Watt supply with an overclocked 4770K a 1070, and a USB3 and Sound card that both take a power input and it's been running fine since 2013/2014 when I built it (originally with a GTX 770). https://outervision.com/b/wOggbkAlso, are you fairly certain that you didn't accidentally plug one of the connectors onto the motherboard upside down. I can be done if you put enough force onto it. Maybe your new power supply just blew a fuse, and perhaps it can still be salvaged.

Answer»

Hi there!

My current 1200W PSU is dying and I need a new PSU

My computer is old so I did not want to spend too much and ordered this 1000W PSU
https://www.amazon.ca/gp/product/B09BYT4P91/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1

I received it today and swapped it out with my current PSU, less than a minute after logging into Windows, there was a loud pop and sparks coming from the PSU housing compartment, my computer shut off immediately and I unplugged everything, it fried my surge protector (Thank god for it, I never thought I would see the day)

Good news is that I put my current PSU back in and it is working, nothing dead (except my surge protector /sadface)

I would like to treat this as a life LESSON, what could of caused it? A few things I could think of but quite not understand

Was it because I bought a no-name brand PSU? There is not a lot of information about their brand but enough to gamble that it would work

Was it because I bought 1000W instead of 1200W?

My GPU used 2 8-pins PCI-E cables with my current PSU, with the new PSU I noticed there was 2 8-pins on 1 cable and OPTED for that instead of two separate cables, did that cause it?

There was not enough Molex cables for my sound card, Asus Xonar Essence STX, so I decided not to use my single Molex cable for it but left it attached to my MoBo

I did not change the pin connector for the fan connected to CPU FAN on my MoBo

Any recommendations for a 1200W PSU that won't explode?
Quote

Was it because I bought a no-name brand PSU? There is not a lot of information about their brand but enough to gamble that it would work

Yes. I've never heard of "ARESGAME" myself.

I think it is unlikely your system actually needs 1200 Watts, even with a 30-series RTX card. If it's truly NECESSARY, A reliable 1200 Watt supply will set you back 300-400 dollars. It's uncommon for a system to require more than 850 Watts, though. I'm using a Corsair RM650 650-Watt supply with an overclocked 4770K a 1070, and a USB3 and Sound card that both take a power input and it's been running fine since 2013/2014 when I built it (originally with a GTX 770).

Sure sounds like you experienced a dead short somewhere. I would carefully inspect the power cord which came with your new power supply for any signs of arching or a burnt smell, and or also carefully inspect all of the power connections INSIDE your PC's case for signs of arching, melting, or bunt smell. Quote from: BC_Programmer on October 28, 2021, 04:17:00 PM

Yes. I've never heard of "ARESGAME" myself.

I think it is unlikely your system actually needs 1200 Watts, even with a 30-series RTX card. If it's truly necessary, A reliable 1200 Watt supply will set you back 300-400 dollars. It's uncommon for a system to require more than 850 Watts, though. I'm using a Corsair RM650 650-Watt supply with an overclocked 4770K a 1070, and a USB3 and Sound card that both take a power input and it's been running fine since 2013/2014 when I built it (originally with a GTX 770).

https://outervision.com/b/wOggbkAlso, are you fairly certain that you didn't accidentally plug one of the connectors onto the motherboard upside down. I can be done if you put enough force onto it. Maybe your new power supply just blew a fuse, and perhaps it can still be salvaged.

Solve : New PSU: Loud Pop, Sparked, and Dead, what happened??

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