Powered by the AMD Turion 64 X2 processor, the TravelMate 4520 handles extreme multitasking demands with ease for increased productivity, whether you are on the go or in the office. Featuring Acer's new, thin and light ProFile chassis that exudes serious business performance and style, the notebook comes with enhanced Acer Disk Anti-Shock Protection (DASP) and hard disk password management for total security and dependability.