Seagate’s 2TB External PS4 HDD is very useful considering the current state of video games. With every passing year, game file sizes grow exponentially more ridiculous. A great modern example of this is Call of Duty: Modern Warfare. Currently, GameRant reports that Modern Warfare takes up 227GB of storage space. To put this into context, the original PS4 model launched with 500GB of free storage space. Call of Duty: Modern Warfare takes up nearly half of that. It’s easy to imagine why something like a 2TB external hard drive for your PS4 would be necessary. Video games are undeniably gigantic, and with these ridiculous file sizes comes the need for larger storage spaces.