Disconnect your PS4 from the power supply.PlayStation 4's latest operating software.2.5-inch laptop hard drive ( here are some of our favorites).If you want to keep that data - and eventually move it to the new hard drive - Sony explains how you can back up to a USB drive. The whole process should take about 15 minutesĪ quick note before you start: You probably have some data you don't want to lose. If you want to score a little more space, here's how to put a new, bigger hard drive in your PS4. If you'd rather not fuss with an external drive, read on to find out how to replace the internal drive with a newer, bigger drive. Only games and applications can be stored on the external drive - game saves are stored on the internal drive.The hard drive can be up to 8TB in size.
