The PS4 and DS4 look oddly aligned with that first photo, as if someone was trying to align it and fit it in there.
At least, that's the way it looks. Maybe it's how the photo was taken, but to me it looks shopped and is probably fake.
Functionality-wise, it looks like that'd be terrible to use. Powering it on, replacing the HDD. Sounds more like it'd be a hassle compared to the OG PS4 which is not something you usually do when you make a hardware revision.