The PS4 is not really limited by the hard disk. The main bottlenecks are the USB 3/3.1 interface as well as developers’ unwillingness to maximise the capabilities of the console. Even the SATA III connector (theoretical max speed of 6Gbit/s) in the Pro is limited by the 5Gbit/s interface.
The PS4 is not really limited by the hard disk. The main bottlenecks are the USB 3/3.1 interface as well as…