NVIDIA’s GeForce RTX 4090 is currently the most powerful consumer GPU on the market. Class-leading power, however, often comes with some drawbacks. First, the GeForce RTX 4090’s $1,599 MSRP is steep by any measure. Secondly, the GeForce RTX has a hefty 450W TDP, which has resulted in issues with its 12VHPWR connector. 

To deal with this

Source: Hot Hardware – Are Today’s GPUs Too Heavy? Popular Repair Shop Details PCB Cracks In RTX 4090 Cards