It’s kind of a hassle though so using an external hard drive is far quicker and more convenient. It won’t void the warranty and Sony even tells you exactly how to do so. A 1TB drive just doesn’t cut it anymore so here are some great external hard drives for expanding your console’s storage space.īefore we dive into hard drive shopping, be aware that you can replace the PlayStation 4 internal hard drive if you really want to. Despite the increasing size of games, both the Xbox One and PlayStation 4 have relatively small stock hard drives.