NVIDIA, RTX 4090 and 12VHPWR cable

NVIDIA RTX 5090 graphics cards are melting power cables (again) — but who's to blame for this recurring GPU nightmare?
Melting cables are, once again, affecting high-end NVIDIA graphics cards, as a small selection of disgruntled GeForce RTX 5090 Founders Edition buyers and content creators take to social media to report unreasonably high temperatures radiating from its 600W connector.
Official RTX 4090 power cable found melted by reviewer 2 years later — card functioned fine despite hidden melted connector
The gaming/tech review site Dark Side of Gaming looked at its test rig RTX 4090 and 12VHPWR cable. Despite not removing the cable from the RTX 4090 over two years of use, the connector has become melted and exposed.
More Nvidia RTX 50 Cards Are Melting—It’s Probably The Cables’ Fault
Melting power cables was a persistent issue with Nvidia’s last-generation flagship, the RTX 4090. Its 450W power draw (with occasional spikes well above that) led to some power cables and GPUs overheating at the point the power connector plugs into the card.
Nvidia's RTX 5090 power cables may be doomed to burn
A rising tide of speculators are arguing that Nvidia's 16-pin 12VHPWR standard is designed with no safety factor, causing melting cables.
Handful of users claim new Nvidia GPUs are melting power cables again
Reports from a handful of early adopters of Nvidia's new GeForce RTX 5090 graphics card are reporting that their power cables are melting (so far, there's at least one report on YouTube and one on Reddit,
Surely not again: Worrying analysis shows Nvidia's RTX 5090 Founders Edition graphics card may be prone to melting power connectors
der8auer thinks none of the above. Using his own RTX 5090 FE, he loaded the GPU up with Furmark and found some worrying results using his own, higher spec 12V-2x6 cable, which had been in service for six months, and a 1600 W Corsair PSU.
Nvidia’s RTX 5090 power connectors are melting
Two owners of Nvidia’s new RTX 5090 Founders Edition GPUs have reported melted power connectors and damage to their PSUs. The images look identical to reports of RTX 4090 power cables burning or melting from two years ago.
RTX 5090 cable melting issues haven't been replicated — testers assess various power supplies and cable types
Falcon Northwest has been unable to recreate YouTuber Der8auer's findings about the melting 16-pin power connectors on the RTX 5090 FE.
TweakTown3d
GeForce RTX 5090 power connector spotted at 150+ Celsius, prone to melting
A 12VHPWR power connector being used on the GeForce RTX 5090 has melted, sparking an investigation into the power draws of ...
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Cable management is often considered the Achilles' heel of a perfect gaming PC space. Even if you have the best gaming lights ...
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Talks underway for undersea power cable between Sarawak & S'pore
Talks between Singapore and the Eastern Malaysian state of Sarawak on an undersea cable for electricity transmission are expected to be wrapped up in the first quarter of 2025. Sarawak's Premier ...