SeaSonic officially recommends using a hair dryer to bend your RTX 4090 power cables before installing
by from Latest from Tom's Hardware on (#6HC8S)
Seasonic, a reputable PSU manufacturer, is now recommending that users pre-bend their 12VHPWR or 12V-2x6 cables with a gentle heat source (like a hair dryer) before installing them in a case with high-end RTX 40 Series GPUs.