Does the Nvidia RTX 5090 have a cable melting problem? It’s complicated – but you probably don’t need to panic
Posted by:
David Wilson
A few cases have surfaced regarding RTX 5090 power cables overheating and melting, reminiscent of past issues with the RTX 4090. However, third-party cables may be the culprits this time around. In 2022, a ‘cablegate’ situation emerged when RTX 4090 users reported overheating power connectors, leading to similar concerns with the RTX 5090. While blame was initially placed on Nvidia for the RTX 4090 problems, the current situation seems less severe and may involve user error or third-party cables. Two confirmed instances of cable-melting have been reported, one involving a third-party cable. Nvidia has updated their power delivery system, but compatibility issues with third-party cables persist. It remains uncertain if there is a widespread issue with the RTX 5090, as only a limited number have been distributed. Users are advised to use caution with third-party cables and stick to those provided with the GPU. Nvidia has not commented on the matter, directing attention to warnings about older cables from third-party suppliers. Stay tuned for developments as more users get their hands on the RTX 5090.
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