Whether you're buying a power supply unit for the first time or needing to upgrade to a higher-wattage brick, you're going to want to pay close attention to the power supply ratings system.

TL;DR: Thermal Grizzly's WireView Pro GPU monitors power usage and temperatures for 12VHPWR 16-pin connectors, crucial for high-power GPUs like GeForce RTX 4090 and 5090. It features internal and ...