You have a choice between an HDD hard disk drive or a solid-state drive (SSD) for both internal and external hard drives. Hard disks are the traditional hard drive design and usually cost less than SSD drives for equivalent storage and speed. However, they are heavier and larger because they rely on a rotating disc to access information. The moving parts can make them more prone to wear and tear over time. This means that you will want to be more mindful of how you transport and handle external HDDs.
As solid-state drives become more dominant in the market, they have come down significantly in price since they first appeared. Though they are faster on average than hard disk drives, they still have a range of speed options, influenced by the interface or connector choice as well as other computer components. Meanwhile, flash drives provide highly portable storage for secure transfer between devices.
Finally, when choosing your hard drives, pay attention to compatibility. There can be differences between hard drives for PC storage and hard drives that work with Macs. Another factor is how portability. If you are gaming at friends’ houses, then a portable hard drive is an ideal choice.