The Sony PlayStation 4 Pro

(プレイステーション 4 Pro )

PlayStation 4 Pro (codenamed Neo) was announced on September 7, 2016 and launched worldwide on November 10, 2016.Its model number is CUH-7000. It is an upgraded version of the PlayStation 4 with improved hardware to enable 4K rendering and improved PlayStation VR performance, including an upgraded GPU with 4.2 teraflops of processing power and hardware support for checkerboard rendering, and a higher CPU clock.

Games marketed as PS4 Pro Enhanced may be optimized for higher graphics quality, resolution, or HDR support when running on PS4 Pro. Although capable of streaming 4K video, the PS4 Pro does not support Ultra HD Blu-ray.

Source: Wikipedia

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