PC Guide·4 min read
Thermal Grizzly partners with Noctua to launch new GPU power monitor, ideal for high-end Nvidia GPUs
J
Jack Goodall
Last Updated on September 28, 2026 PC Guide is reader-supported. When you buy through links on our site, we may earn an affiliate commission.
There has been a history of power connectors melting, as per user reports, more commonly with the previous-generation 16-pin 12VHPWR connector, but it still happens with the revised 12V-2×6 version. Nvidia’s flagship RTX 5090 is often the subject, given its incredibly high power draw (575W), but it has reportedly happened with the AMD Radeon RX 9070 XT .
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