The Thermal Grizzly WireView GPU (1x8Pin) is a device for measuring the power consumption of graphics cards and works by being plugged into the PCIe power connectors of the graphics card and is then connected to the PSU through PCIe power cables. This allows users to measure and display the power consumption of graphics cards via OLED display and records this data. | Thermal Grizzly WireView GPU 1x8Pin PCIe Normal