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PC explodes after changed to RTX 3090


The_King

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The incident probably passed. I was resting at home at noon. I brushed my computer for a while and went to lunch at station B. When I returned to the room, I smelled a peculiar smell. I didn't care much. I suddenly found that the host was smoking later. , And then it caught fire directly! ! I notified the property and firefighting team in time and put out the fire as soon as possible. It did not affect the neighbors, but I was still afraid after thinking of it. After experiencing this kind of thing, I learned how scary it is. If I happen to be not at home, there are curtains. It is a flame-retardant material, otherwise the consequences would be disastrous.

Because the entire host burned very badly, I can’t determine which component caused it. I want to ask my friends. Is there any way or a testing agency to find out the source of the fire? The picture is the scene.

PS: The host was assembled in January this year. , I just replaced the ASUS 3090 graphics card and the Haiyun tx1000 power supply last week (the meat hurts, the 3090 was directly cremated after a few days of playing, and the innocent 5...)

Follow-up: I just went home from work, and rechecked with my wife I watched the photos and videos she took when the smoke was smoking, and found that there was a suspected fire flashing at the bottom of the host in the last two seconds of the video. The video was uploaded to station B. I hope the friends can identify it together. When the host is on fire, it will explode all the time. I know how terrifying it is after experiencing it firsthand. What I care about is what if there is no one in the house when this accident happens? I have no good way to post it on the forum. I tried my best to ask if I could understand it locally.

Video: [ ] I really appreciate your help and concern! ! After dealing with some fires in the past two days, I was really busy and dizzy. I took the machine to the local professional installer. It was considered that the possibility of power supply was relatively high. It is very likely that the power supply continues to supply power after the power failure, and the host is also obvious. All the wires on the bottom are burned into copper wires. The follow-up plan is to follow the recommendations of the firefighter, the whole process of video dismantling and washing, and the new situation will be updated in a few days. Thank you for your suggestions! (I sincerely suggest that my friends consider replacing the curtains with flame retardant materials, which saved my dog's life)


Follow-up supplement: I read the replies of the old guys in the morning, and ran to make up the front and back photos of the host, the recent photos of the power supply and the graphics card. In addition, the fire department also went to find out that the damage on the scene was relatively serious, and basically no show... …


Supplementing the problem of the hub: I saw a lot of brothers mentioning the hub, and the analysis posted by the brother next door. Because the hub was found to be broken when the power supply was changed, it was actually not connected to the power, and theoretically it would not work. ......


unified reply ......
1. A detailed configuration of
CPU I9-9900ks
motherboard ASUS ROG M11H
cooling water cooling Corsair h150i pro
memory Chi fantasy killer light 3200 light bar 8g * 4
solid Samsung 970 evo plus 500gM.2. Solid state 2: Hikvision c2000pro 2tb
graphics card ASUS 3090 Raptor
chassis Cooler Master c700m
power Haiyun tx1000
fan tt tiing plus h12 6 pcs

2. The power strip is intact after the disaster, the room power supply is also okay, and other electrical appliances can be used smoothly

3 .Use the original cable

4. The graphics card is connected to 3 8pins

 

 

https://bbs.nga.cn/read.php?&tid=24821510&rand=315

 

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