Form Factor
The size and shape of any device is largely driven by the size and shape of the components used to make that device. Traditional HDDs and optical drives are designed around the rotating platter or optical disc along with the spindle motor inside. If an SSD is made up of various interconnected integrated circuits (ICs) and an interface connector, then its shape could be virtually anything imaginable because it is no longer limited to the shape of rotating media drives. Some solid state storage solutions come in a larger chassis that may even be a rack-mount form factor with numerous SSDs inside. They would all connect to a common bus inside the chassis and connect outside the box with a single connector.
For general computer use, the 2.5" form factor (typically found in laptops) is the most popular. For desktop computers with 3.5" hard disk slots, a simple adapter plate can be used to make such disk fit. Other type of form factors are more common in enterprise applications. A SSD can also be completely integrated in the other circuitry of the device, as in the Apple MacBook Air (starting with the fall 2010 model).
Read more about this topic: Solid-state Drive
Famous quotes containing the words form and/or factor:
“Since you saw no form when the LORD spoke to you at Horeb out of the fire, take care and watch yourselves closely, so that you do not act corruptly by making an idol for yourselves, in the form of any figure -the likeness of male or female...”
—Bible: Hebrew, Deuteronomy 4:15,16.
“You factor in racism as a reality and you keep moving.”
—Jewell Jackson McCabe (b. 1945)