Recently, an X user with the handle @hsuchingpo shared a series of photos purportedly showing the interior of Apple's "M5 server," offering the first glimpse into the hardware configuration of Apple's in-house AI server. The server is housed in a custom 2U rack-mounted chassis, featuring four identical columns of hardware, each equipped with eight compute units—potentially totaling 32 processors. Insider sources suggest that this server is closely tied to Apple's Private Cloud Compute setup and must be paired with a Mac Studio, which functions as the software controller. Based on the internal layout and cooling system, it is evident that this hardware is specifically designed for high-density computing environments, indicating that Apple is stepping up its efforts in developing AI infrastructure.