If you’re a hardware enthusiast, you might remember that back when NVIDIA’s GeForce RTX 3000-series cards launched, its Founders Edition cards came with a funky little power connector and an adaptor in the box. We’ve since learned that connector is (or at least based on) the peripheral power connector from the PCIe 5.0 specification.
That

Source: Hot Hardware – Next-Gen PCIe 5 Power Connector Delivers 600W, Works With GeForce RTX 30 FE Cards