ThinkPad X60 1706A78 is a notebook computer with Intel's latest Napa architecture, Intel's latest dual-core processor, the industry's fastest DDR2 667 MHz memory, the industry's fastest SATA hard disk, and a maximum battery life of up to 12 hours. It also has an improved heat dissipation mechanism, three hard disk protection mechanisms, a 12-inch 1.43-kilogram thin and light machine, meets the new RoHS environmental regulations, and provides a three-year global warranty.