SSD and HDD speeds are measured in MB/s (megabytes per second) for both read (how fast the So is an SSD or a HDD best for you? While SSDs are faster, more robust and more power-efficient...

SSD vs. HDD Pricing. SSDs are more expensive than hard drives in terms of dollar per gigabyte. A 1TB internal 2.5-inch hard drive costs between $40 and $60, but as of this writing, the very cheapest...