Power output from the GPU isn't sufficient in your newly assembled computer.
Power output from the GPU isn't sufficient in your newly assembled computer.
I managed to hide it from the motherboard long enough for setup, but the red light remains beside my power cable. It came with a splitter for two 8-pin PCIe cables, yet it won’t turn off. I’ve rearranged the cables and double-checked everything, but the issue persists.
Ensure the power cable is fully secured by pressing until the red-painted pins disappear. The yellow retention clip must not be protruding.
Turn off the system when you modify power cables. Warning—some users didn’t realize this and damaged their GPU.