How Many PCIe Cables Do I Need? (Power Cables Explained)
Having as many PCIe cables as your graphics card needs would be best. Depending on your GPU, this could mean a single 6-pin line to 3 x 8-pin cables on powerful cards like the NVIDIA RTX 3090. PCIe components need to be powered, just like any other component on the motherboard. Usually, their power for …