Hero cat saves owner as PC starts burning from NVIDIA RTX 4090 meltdown
The story originally surfaced on a Taiwanese forum similar to Reddit, before being picked up by tech outlets.
“When I was squatting in the toilet, I suddenly heard the cat keep screaming, and when I opened the door, I saw the smoke and smell of plastic,” the user explained.
While the cat’s alert likely prevented a worse outcome, the incident highlights an issue that has followed NVIDIA’s flagship GPU since launch.
The RTX 4090 has been plagued by reports of its 16-pin 12VHPWR power connectors overheating or melting under certain conditions. Investigations previously suggested that improper cable seating or uneven power distribution across pins could lead to dangerous heat buildup.
Hero cat saves owner as PC starts burning from NVIDIA RTX 4090 meltdown
A PC owner has credited their cat with saving them from a dangerous situation after their NVIDIA RTX 4090 caught fire while unattended.Michael Gwilliam (Dexerto)

terabyterex
in reply to geneva_convenience • • •Blemgo
in reply to terabyterex • • •☂️-
in reply to terabyterex • • •rolandtb303
in reply to ☂️- • • •sakuraba
in reply to terabyterex • • •this was not the case, but it is important to know this
i always use an external voltage regulator box too, it's been a must for me since the 90s
☂️-
in reply to sakuraba • • •sakuraba
in reply to ☂️- • • •dubyakay
in reply to sakuraba • • •sakuraba
in reply to dubyakay • • •dubyakay
in reply to sakuraba • • •torik
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The only good thing I can say about them is their replacement policy holds up.