Considering standard NVIDIA GeForce products, even the relatively-lowly GeForce RTX 3050 requires a power connector. The desktop GeForce RTX 3050, which was introduced in January of 2022, comes with 8GB of gDDR6 memory and has has a total board power of 130 watts. It requires a PCIe 8-pin connector to do its thing, and as a result, isn’t readily

Source: Hot Hardware – Mobile GeForce RTX 3050 GPU Gets Repurposed Into A Low Profile 65W Desktop Card