Another common misconception is that these devices are designed to displace traditional disk drives. The illustration above shows how an SSD is used. The fact is that SSDs have been around for 20 years. They are not for everyone and there are definite value propositions involved. Typically 2 to 3 percent of your data will ever reach it.
Minimal capacity is required.
There are few if any physical limitations. Internal transfer rates can be extremely high. Depending on the manufacturer, adding SSD can be as simple as adding another disk drive. SSD is a well-proven solution and implementation is common across a wide variety of OEM computer manufacturers and software suppliers. SSD typically consist of a series of silicon based memory arrays, some type of data retention mechanism and a controller, which pulls the whole operation together.