The notorious 16-pin (12VHPWR) power connector continues to be a persistent issue for some unlucky users. While user reports of 16-pin meltdowns have diminished recently, they still occur. The most recent case involves an unlucky GeForce RTX 4090 owner who shared his experience on Reddit and presented a DIY solution to avert future incidents.
Redditor malcanore18 recounted how the 16-pin power connector on his GeForce RTX 4090 had melted. To avoid it happening in the future, the user improved his 16-pin power cable by integrating six miniature fuses. Although the solution might not be visually appealing, the underlying idea sounds plausible. If one of the pins draws too much power, the corresponding fuse will blow, causing a chain reaction for the other fuses. Although this band-aid solution may seem basic, replacing the fuses is less costly than repairing the graphics card. Another Redditor suggested using resettable fuses instead, as they can automatically reset themselves after an incident and do not require replacement like conventional fuses.
