PS4pro supports SATA 3.0

[Pemalite]

Intrinsic said:

Pemalite said:

It really doesn't halve load times.
It is limited by the Mechanical Hard Disk Drives transfer rate, most will hover around 120MB/s these days, perhaps tank to 20MB/s during excessive random reads and writes.
I highly doubt a large % of console users even bother to upgrade their antiquated 5400rpm drives anyway.

I meant internal SSD. The whole discussion had been about using an SSD thst has peak theoretical bandwith of 550MB/s over a SATA 3 interface. Of course we knkw there is a mechanical disk limitation. I referenced that in one of my earlier posts. 

Not all SSD's have peak rates of over 200MB/s. It's not just a mechanical disk limitation.