What it is advisable know
- Some NVIDIA RTX 4090 graphics playing cards have prompted energy connectors to soften.
- NVIDIA is investigating the state of affairs however hasn’t shared a lot as of but.
- The corporate has stated that it makes use of two completely different 16-pin adapters, which could possibly be associated to the issue.
The NVIDIA RTX 4090 has a difficulty that causes some energy adapters to fail and soften. The state of affairs first appeared on Reddit in late October, however we’ve not had official affirmation as to what causes the issue. Whereas not confirmed by NVIDIA, the 16-pin connector of the RTX 4090 seems to be at fault.
The RTX 4090 has an enormous energy draw, even when in comparison with the finest graphics playing cards. All that energy (450W inventory / 500W+ overclocked) goes by means of a single connection. With that a lot energy going by means of a single level, points similar to a barely bent wire or a unfastened connection may cause severe issues.
NVIDIA supplied a small replace on the state of affairs over the weekend (by way of Tom’s {Hardware}). “We proceed to analyze the stories, nonetheless we don’t have additional particulars to share but. NVIDIA and our companions are dedicated to supporting our prospects and making certain an expedited RMA course of for them,” stated the GPU maker to KitGuru.
One of many theories is that the adapter’s angle limits how a lot it may be bent with out inflicting a difficulty. CableMod has an adapter for the RT 4090 that means that you can hook up with it at a proper angle.
One other idea is that there are two several types of cables utilized in numerous RTX 4090 GPUs. Players Nexus tore down a number of of the graphics playing cards and Tom’s {Hardware} checked out their evaluate unit to attempt to see what was occurring.
Neither of the above theories have been confirmed by NVIDIA although. What has been confirmed is that NVIDIA has two completely different sources for the facility adapters inside the RTX 4090, as reported by Igor’s Lab (by way of Tom’s {Hardware} ). One of many adapters is from Astron, whereas the opposite is from NTK. Each adapters are made to satisfy NVIDIA’s specs, however they function completely different designs.
Igor’s Lab defined that the NTK adapter, which is in Zotac and Gigabyte playing cards, is much less more likely to fail after being plugged in and eliminated a number of instances. The outlet argued that for the reason that Astron energy adapter has rigidly soldered pads that it creates some extent of failure.
Notably, whereas NVIDIA confirmed that it makes use of two several types of energy adapters, it didn’t place the blame on both Astron or NTK. The GPU maker seemingly wants to analyze issues additional earlier than sharing what it believes to be melting some GPU energy connectors.
