The new streamlined and stylish ProFile chassis offers superb portability and great professional style. The magnesium alloy casing provides improved rigidity and light weight while the enhanced Acer Disk Anti-Shock Protection (DASP) technology insulates the notebook's hard disk from the inevitable knocks of daily mobile use, securing the highest levels of protection. Thirteen rigorous tests guarantee years of long-lasting, comfortable use from a notebook, which has all that is needed, to support the efficiency and productivity demands of modern professionals, even in some moments of leisure.