A:AnswerYes, that is exactly what I did. My Toshiba is now better than new, and I purchased mine 5 years ago, and I have no doubts that is will be around for another 5 years. My Toshiba is a P50 A Satellite. I would not think twice about buying this product again.
A:AnswerYes, this drive can be used to update/upgrade your old pa4 hard drive. It’s size and form factor will fit in the tray. You will need a usb thumb drive to download the system software from PlayStation.