An interesting tidbit from TechPowerUp is that some custom RTX 5090 models feature thermal pads on the backside of the 16-pin power connector. The reason behind the decision is strictly a cautionary one to help with cooling. Melting 16-pin connectors last generation spooked many customers, which has prompted vendors to add extra security measures.
TechPowerUp has reviewed a slew of custom RTX 5090 models following today's lifting of the embargo. At least Asus and MSI are taking a proactive approach to cooling the 16-pin power connector. The vendors have placed thermal pads on the backside of the connector, which will likely facilitate heat transfer to the metal backplate. The ROG Astral GeForce RTX 5090, GeForce RTX 5090 32G Suprim SOC, and GeForce RTX 5090 32G Suprim Liquid SOC have the thermal pad.
