Features: Reliable: Plastic shell material boosts excellent heat and impact resistance performance, stable and reliable. Higher Speed: 3.5 hard drives have a higher read speed than 2.5 hard drives, which can improve load times in some games. Increase Space: Easily upgrade the hard drive space with the data bank, drastically increasing the amount of games. Capacity: Expand the for PS4 internal memory capacity by adding the 3.5 hard drive and available at higher capacities. Power: The data bank is powered by a built-in power pass-through cord so it does not require its own power outlet.