Image: Nvidia

Two weeks in the past, Nvidia and tech watchdog GamersNexus agreed on one thing: in case your Nvidia RTX 4090 graphic card’s 12VHPWR energy cable begins smoking and melting, it’s in all probability since you didn’t plug it in all the way in which. But the PCI-SIG requirements physique is now suggesting that Nvidia and companions ought to have accounted for that.

GPU producers “need to take all appropriate and prudent measures to ensure end user safety, including testing for the reported problem cases,” reads a part of an announcement from the PCI-SIG. The group additionally spends 49 phrases deflecting any blame away from itself:

Members are reminded that PCI-SIG specs present needed technical info for interoperability and don’t try to handle correct design, manufacturing strategies, supplies, security testing, security tolerances or workmanship. When implementing a PCI-SIG specification, Members are accountable for the design, manufacturing, and testing, together with security testing, of their merchandise.

The PCI-SIG created the 12VHPWR normal — in addition to all of PCI Express, for that matter — and there are some good causes it’d need to ship this observe now.

For one factor, it hopes the brand new connector will develop into the usual for PCIe 5.0 graphics playing cards. That might not occur now that Nvidia’s melting energy connectors have develop into a meme and security concern. AMD gaming advertising director Sasa Marinkovic virtually instructed the 16-pin connector was a hearth hazard in a tweet: “Stay safe this holiday season,” he wrote, alongside an image of the 2 previous 8-pin connectors that AMD contains on its newest graphics playing cards, the RX 7900 XTX and XT.

Asus will actually have a customized model of the RX 7900 with three 8-pin connectors as a substitute of embracing 12VHPWR. Still, the brand new AMD playing cards use PCIe 4.0, not 5.0, so AMD might nonetheless change with its subsequent era.

The PCI-SIG additionally in all probability needs to keep away from those that may see the group’s personal upcoming adjustments to the 12VHPWR cable as proof that the requirements physique is in charge. TweakTown reported earlier this month {that a} new model of the connector extends its shroud over its 4 information pins. Admittedly, if you happen to examine that tiny change to GamersNexus’ reporting about when and where fried cables are likely to happen, it doesn’t seem to be a barely longer shroud would assist. What would assistance is a design with a extra audible click on or different indications that the facility cable is totally safe.

As of November 18th, Nvidia mentioned it had acquired round 50 experiences of burning or melting energy cables to this point, and it promised replacements for anybody affected by the difficulty. There’s presently no official recall. One buyer did file a lawsuit in California (PDF), accusing Nvidia of promoting the cardboard with “a dangerous power cable plug and socket” that “poses a serious electrical and fire hazard for each and every purchaser.”



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