HDDs use spinning disks to write data, however, which creates two different problems.
If you're looking to store a lot of data, then a traditional HDD might be the best option because larger capacities drives are more reasonably priced. Hard Disk DrivesĬons: Physical damage, physical size, speed Choosing between an SSD or HDD means taking a look at the pros and cons of each. The first step in creating a backup for your Mac is choosing an external drive that enables the best data recovery option. Choosing an External Drive: Solid-State Drive (SSD) or Hard Disk Drive (HDD)