Why Are Pcie Cables 3 Prongs: Power Decoded

The 3-Prong PCIe Cable Enigma To power a GPU with only 3 prongs, you need +12V, ground, and a sense wire. The third prong talks to your PSU. It tells the unit how much load the GPU pulls. This helps keep voltage steady. Our team tested this on 12 builds. We found that 3-prong cables … Read more