The 400GB Solid State Hard Drive from Dell™ provides an ideal data storage solution for you. The drive uses only nonvolatile memory to store data instead of the spinning platters and moving heads. This results in fast access times and data transfer. This small form-factor drive has no moving parts. As a result it acts as a reliable storage device. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system.