Wednesday, January 22nd 2025
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NVIDIA Claims 16-Pin Power Connector Issues are Over, No More Melting
During a recent press event in South Korea, NVIDIA addressed concerns about power connector safety for their upcoming RTX 5090 graphics card. The new GPU will consume 575 watts of power, marking a massive 225-watt increase from its predecessor, the RTX 4090. The previous generation RTX 4090 faced significant issues with melting 12VHPWR power connectors, especially with third-party adapters, where incomplete connections led to overheating and connector damage. When questioned about potential risks with the RTX 5090's higher power draw, NVIDIA representatives stated they've implemented an updated 12V-2×6 power connector across the RTX 50 series. Unlike the 12VHPWR 16-pin connector, the new 12V-2x6 has sense pins having recessed further back to ensure proper contact before the GPU can request higher power outputs.
"It is expected that such issues will not occur with the RTX 50 series," a company representative explained during the Q&A session. "After about two years, we believe these problems have been resolved." While the company maintains that user error was the leading cause of failures, the extended timeframe required for developing and shipping revised connectors raised questions about the initial design's reliability. Despite NVIDIA's assurances, the RTX 5090's exceptional power requirements could potentially amplify any unexpected technical issues. The company's previous experience showed that problems became more pronounced in cards with higher power demands, as demonstrated by the RTX 4090 having more incidents than the lower-powered RTX 4080 series. So, more power means more trouble, but the company has worked on it to ensure no future problems arise.
Sources:
QuasarZone, via VideoCardz
"It is expected that such issues will not occur with the RTX 50 series," a company representative explained during the Q&A session. "After about two years, we believe these problems have been resolved." While the company maintains that user error was the leading cause of failures, the extended timeframe required for developing and shipping revised connectors raised questions about the initial design's reliability. Despite NVIDIA's assurances, the RTX 5090's exceptional power requirements could potentially amplify any unexpected technical issues. The company's previous experience showed that problems became more pronounced in cards with higher power demands, as demonstrated by the RTX 4090 having more incidents than the lower-powered RTX 4080 series. So, more power means more trouble, but the company has worked on it to ensure no future problems arise.
64 Comments on NVIDIA Claims 16-Pin Power Connector Issues are Over, No More Melting
Hope it really just works.
I'm glad there are choices. Nvidia does not support every software quite well so the improved power supply connector was just another argument to buy something else.
I wonder why do you have to advertise for stability? Maybe there is some truth in the bad impression of nvidia graphic card build quality.
To repeat myself. How comes other connectors in different sectors do not have such failure modes? I know one little car connector. Open it and hole vehicle has xmas light on the dashboard and the car will not move.
Maybe ask delphi, te and some other companies for engineering knowledge.
If you put To much Water on Small Pipe it can overvlow, just like the cable, who is thinking put massive power on small cable is good ?
I suspect there will be less, but it wouldn't surprise me if things get a bit melty for some
125-watt.
If we where living in a just world, both Nvidia and Gamers Nexus would have to give explanations to the FTC or any other organization there is out there to protect consumers.
Just my opinion.
Imagine if there was 4? Man that would look even goofier.
So yeah, if someone cant plug something in all the way, I am not shocked at all.
If the regulators actually cared about consumer safety Nvidia would've been forced to recall all cards using the connector and they would still be using the reliable 8 pin connector.
I'd much rather have 3 of the 8 pin connectors on a card than the questionable 16 pin connector, its interesting Nvidia blames it on user error even though they quickly revised the connector.
Tough choice.....
I guess we wait and see.