Question: are there different ps4 pro models?
Answer: CUH-1xxx is the PS4 original model, CUH-2xxx is the PS4 slim model, and CUH-7xxx is the PS4 PRO model; ... Starting from 0 to 2, CUH-10xx is the PS4 original first model released, CUH-11xx is the PS4 original second model released, and so on (could indicate to revised hardware of the same model);