Nvidia RTX 5090s keep melting power connections despite colored plugs

The article discusses the ongoing issues with melting power connections on Nvidia's RTX 5090 graphics cards, despite the use of new safety plugs. Several Reddit users have reported scorched power connections, even when using the yellow-colored 12V 2×6 connectors from MSI, which are supposed to indicate a proper connection. The article explains that the issue is not solved by the colored plugs, as the problem lies in the uneven power distribution of the 12VHPWR and 12V 2×6 adapters. Unlike previous RTX generations, the new power connectors route the power through a single source, leading to an overload on individual pins that can overheat and cause melting even with a correctly seated connector. The article states that Nvidia has not announced any measures to address this fundamental issue, and users should regularly check their connections for signs of heat or discoloration. The article concludes that colored safety markings alone are not an adequate solution to the problem.