How will that work? Will you still need to insert a disc for the game to play? Or would you need to convert them somehow into the digital download formats you get from the ps store?
Probably asking questions that you don't have the answer to, apologies if so.
I have an external HDD on my PS4, but you lose a USB plug.
My old PS3 I swapped the 40gb (lol) HDD with a 500gb and used a PSP to store the firmware on to reinstall. Faf^10