Customers keen to leap on Nvidia’s next-generation GPUs now have highly effective RTX 4090s in hand. Nevertheless, it appears that evidently two homeowners of the brand new graphics card have confronted a relatively troubling challenge. The ability connector on the 12VHPWR cables for the RTX 4090 seems to have melted in two separate situations. That is clearly fairly worrying, particularly since this graphics card is in no way low cost.
The primary report of this occurring was from Reddit consumer u/reggie_gakil. Their put up accommodates a close-up of the connector and the port which present indicators of melting. One other consumer posted about the identical challenge, which signifies that the cables may very well be way more fragile than anybody anticipated.
Nvidia’s RTX 4090 makes use of a 16-pin 12VHPWR energy connector which can also be featured on its RTX 3090 Ti graphics card. Evidently this explicit cable is vulnerable to wreck if the wires near the connector are bent too far. This may trigger the terminals to come back lose or misalign with the connector. This then will increase the load on different wires and may result in overheating injury. CableMod has a put up about this on its web site that explains this additional.

(Picture credit score: u/reggie_gakil on Reddit)
Warning for the RTX 4090 energy cables
That is certainly a reasonably troublesome drawback, however its no less than one that may be averted. Nicely, it may be averted in the event you’ve acquired the area in your case. It’s really helpful that the bend within the energy cable begin at 35mm away from the connector at minimal. The issue is that if the RTX 4090 and its energy cables barely slot in your case, getting it in the best place may be difficult. However for now, that is the easiest way to keep away from any injury to the graphics card. Nevertheless, producers are already growing 90 diploma adapters that meet the precise spec and should present a greater resolution long run.
Nvidia is seemingly investigating the 2 customers’ reviews as nicely. For the second, it’s a quirk that RTX 4090 customers ought to concentrate on, and that can hopefully result in much less injury.