A solid-state drive is significantly quicker than any regular hard-disk drive. It is because a hard-disk drive works by using rotating disks, that can rotate only so fast and the more info is read and written, the slower and warmer they become, whereas an SDD employs modules of flash memory, so there aren't any actually moving components. The access speeds for an SSD are considerably higher, which makes this sort of drives the best solution if speed is needed. That's why SSDs are in many cases used for the Operating System on a computer system and for saving data that's used frequently on web servers. Many providers also use a combination of both drives, so they store the data on HDDs, but they use a couple of SSDs so as to cache the more frequently used data and as a result, the data loads a lot faster while the load on the HDDs is reduced since their disks have to spin less often in order to read and write.

SSD with Data Caching in Website Hosting

The cloud platform where we make website hosting accounts uses only SSD drives, so your web applications and static websites will load very fast. The SSDs are used for files, e-mail addresses and databases, so regardless if you open a page or check for new e-mail messages through webmail, the content will load instantly. So as to offer even better speeds, we also use multiple dedicated SSDs which function only as cache. All of the content that generates lots of traffic is copied on them automatically and is afterwards read from them and not from the primary storage drives. Needless to say, that content is replaced dynamically for better performance. What we achieve in this way aside from the improved speed is lowered overall load, thus lower potential for hardware failures, and prolonged lifespan of the main drives, which is one more level of protection for any data that you upload to your account.