Nvidia RTX 5090 Power Connector Melting Issues: What You Need to Know

Recent Issues with Nvidia's RTX 5090 Power Connectors

The recent launch of Nvidia's RTX 5090 Founders Edition GPUs has already been marred by some alarming reports regarding power connector failures. Two owners have reported incidents of melted power connectors and damage to their PSUs, reminiscent of similar issues seen with the RTX 4090 two years ago.

Reported Incidents

A user on Reddit shared their experience after upgrading from an RTX 4090 to the new GPU. While playing Battlefield 5, they noticed a burning smell, which led to discovering that their power connectors had suffered considerable damage. Visual evidence showed burnt plastic both at the PSU end and the connector to the GPU itself. This user used a cable from MODDIY, a reputable manufacturer, and claimed the connection was made securely.

Interestingly, others, like Spanish YouTuber Toro Tocho, have encountered similar failures using cables supplied directly from the PSU manufacturer FSP. This raises questions about the reliability of both third-party and manufacturer-supplied cables.

The Evolution of Power Connectors

Nvidia first introduced the 12VHPWR power connector with its RTX 40-series GPUs, allowing the RTX 4090 to draw up to 450 watts. However, the RTX 5090 takes this a step further, utilizing up to 575 watts over a cable rated at 600 watts. This significant increase in power demands may have contributed to the issues being reported.

In response to earlier problems, PCI-SIG, the organization responsible for this connector standard, has released an updated version known as the 12V-2x6 connector. This new design features shorter sensing pins and longer conductor terminals to enhance reliability, although the fundamental technology remains the same.

Manufacturer's Responses

To further ensure the security of connections, companies like Corsair and MSI have begun using colored pins on their existing cables. This visual cue serves as an indicator. If the colored pins are visible, it may imply that the connector isn't seated correctly.

It's worth noting that even though both Intel and AMD are members of the PCI-SIG, only Nvidia has adopted this newer standard for the time being. AMD's upcoming Radeon RX 9070-series will continue to use the traditional 8-pin PCIe connections, with AMD previously hinting at the potential fire hazards associated with the 12VHPWR connector.

Conclusion

The situation surrounding Nvidia's power connectors has prompted considerable discussion among gamers and tech enthusiasts alike. While the potential for fire hazards exists, it's essential for users to ensure proper connections to mitigate risks. As of now, we're awaiting a formal response from Nvidia regarding these emerging issues.

Stay Updated on the Latest Trends

To stay updated on advancements in AI technology and interactive chat solutions, check out AI Chat – WEB3 Private. It's not just a chatbot; it's an interactive platform powered by token-based AI designed to enhance your creative content creation and provide expert advice. Download the app on iOS or Android now!