PCIe power connector design linked to melting GPU cables: Difference between revisions
SinexTitan (talk | contribs) the AIBs alongside PCI-SIG and Nvidia were initially blaming the connector on user induced error so the header gets re-edited to allow for all their inclusion |
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12VHPWR and its revision 12V-2x6 (H++) are modern PCIe power connector standards published by the [https://wikipedia.org/wiki/PCI-SIG PCI-SIG] that aim to deliver more power to PCIe devices such as GPUs but in a smaller foorprint than the older PCIe 6- and 8-pin connectors.{{Citation needed}} Since 12VHPWR's debut on Nvidia's RTX 40-series GPUs,<ref name=":1">{{Cite web |last=Burke |first=Steve |last2=Lathan |first2=Patrick |last3=Makhnovets |first3=Vitalii |last4=Coleman |first4=Andrew |last5=Thang |first5=Jimmy |date=2024-10-07 |title=12VHPWR is a Dumpster Fire {{!}} Investigation into Contradicting Specs & Corner Cutting |url=https://gamersnexus.net/gpus/12vhpwr-dumpster-fire-investigation-contradicting-specs-corner-cutting |url-status=live |archive-url=https://web.archive.org/web/20250715184806/https://gamersnexus.net/gpus/12vhpwr-dumpster-fire-investigation-contradicting-specs-corner-cutting |archive-date=2025-07-15 |access-date=2025-07-15 |website=GamersNexus}}</ref> the connector's been infamous for its design flaws that make it quite prone to ignition.<ref name=":1" /><ref name=":0">{{Cite web |last=Wallossek |first=Igor |date=2022-10-27 |title=The horror has a face - NVIDIA’s hot 12VHPWR adapter for the GeForce RTX 4090 with a built-in breaking point |url=https://www.igorslab.de/en/adapter-of-the-gray-analyzed-nvidias-brand-hot-12vhpwr-adapter-with-built-in-breakpoint/ |url-status=live |archive-url=https://web.archive.org/web/20250715181914/https://www.igorslab.de/en/adapter-of-the-gray-analyzed-nvidias-brand-hot-12vhpwr-adapter-with-built-in-breakpoint/ |archive-date=2025-07-15 |access-date=2025-07-15 |website=igor´sLAB}}</ref> The minor revision 12V-2x6 aimed to mitigate these issues but ultimately succumbed to it's predecessor's shortcomings.<ref name=":1" /> As of July 2025, there are still reports of the connectors catching on fire even when using accessories that advertise less risk of catching ablaze.{{ | 12VHPWR and its revision 12V-2x6 (H++) are modern PCIe power connector standards published by the [https://wikipedia.org/wiki/PCI-SIG PCI-SIG] that aim to deliver more power to PCIe devices such as GPUs but in a smaller foorprint than the older PCIe 6- and 8-pin connectors.{{Citation needed}} Since 12VHPWR's debut on Nvidia's RTX 40-series GPUs,<ref name=":1">{{Cite web |last=Burke |first=Steve |last2=Lathan |first2=Patrick |last3=Makhnovets |first3=Vitalii |last4=Coleman |first4=Andrew |last5=Thang |first5=Jimmy |date=2024-10-07 |title=12VHPWR is a Dumpster Fire {{!}} Investigation into Contradicting Specs & Corner Cutting |url=https://gamersnexus.net/gpus/12vhpwr-dumpster-fire-investigation-contradicting-specs-corner-cutting |url-status=live |archive-url=https://web.archive.org/web/20250715184806/https://gamersnexus.net/gpus/12vhpwr-dumpster-fire-investigation-contradicting-specs-corner-cutting |archive-date=2025-07-15 |access-date=2025-07-15 |website=GamersNexus}}</ref> the connector's been infamous for its design flaws that make it quite prone to ignition.<ref name=":1" /><ref name=":0">{{Cite web |last=Wallossek |first=Igor |date=2022-10-27 |title=The horror has a face - NVIDIA’s hot 12VHPWR adapter for the GeForce RTX 4090 with a built-in breaking point |url=https://www.igorslab.de/en/adapter-of-the-gray-analyzed-nvidias-brand-hot-12vhpwr-adapter-with-built-in-breakpoint/ |url-status=live |archive-url=https://web.archive.org/web/20250715181914/https://www.igorslab.de/en/adapter-of-the-gray-analyzed-nvidias-brand-hot-12vhpwr-adapter-with-built-in-breakpoint/ |archive-date=2025-07-15 |access-date=2025-07-15 |website=igor´sLAB}}</ref> The minor revision 12V-2x6 aimed to mitigate these issues but ultimately succumbed to it's predecessor's shortcomings.<ref name=":1" /> As of July 2025, there are still reports of the connectors catching on fire even when using accessories that advertise less risk of catching ablaze.<ref>{{Cite web |last=Hartung |first=Roman |date=2025-07-13 |title=It Happened Again – RTX 4090 with Melted 12VHPWR |url=https://www.youtube.com/watch?v=8-Rmv2rEHc0 |url-status=live |archive-url=https://web.archive.org/web/20250829165209/https://www.youtube.com/watch?v=8-Rmv2rEHc0 |archive-date=2025-08-29 |access-date=2025-08-29 |website=YouTube}}</ref> | ||
==Background== | ==Background== | ||