What is the difference between Enhanced SSD and Pure SSD?

What is the difference between Enhanced SSD and Pure SSD?

Our Enhanced SSD Array includes traditional magnetic hard drives however it is combined with the use of SSD drives for caching. This means the majority of your data is stored on and accessed from traditional magnetic hard drives. The data that is accessed the most often however is stored on SSD drives.

Pure SSD means all your data and content is stored on the SSD drives. Pure SSD offers the fastest performance.