The 12VHPWR PCIe 5.0 Dual PCIE 8-Pin to 16-Pin GPU Power Cable Adapter is a black cable specifically designed for NVIDIA GPUs. With a model number of 12CF1-1PW128-12R, this adapter allows for easy conversion of power connectors to ensure compatibility with various GPU setups. This product is ideal for those looking to power their NVIDIA GPU efficiently and effectively, providing a reliable solution for connecting power sources to the motherboard.