Kingston's SSD UV400 is powered by a four-channel Marvell controller for amazing speeds and higher performance. It dramatically improves the responsiveness of your existing system. Rugged and more reliable and durable, UV400 is built using flash memory so it's shock- and vibration-resistant and less likely to fail than a mechanical hard drive. Its ruggedness makes it ideal for notebooks and other mobile computing devices. It's the ideal hard drive replacement and can also replace a smaller SSD in your system to give you all the room you need.