Combining the speed and durability advantages solid-state technology with the versatility of eSATA and USB connection interfaces, Transcend SSD18M is an innovative new type of storage device that offers fashionable good looks and high-capacity mobile storage convenience. Unlike traditional hard disk drives, this handy device is made of reliable NAND flash memory that contains no moving parts, which not only eliminates the possibility of mechanical failure resulting from vibration and shock, but also provides substantial weight savings and reduced power consumption.