The thin, light, newly redesigned IBM ThinkPad X40 notebook with Intel Centrino Mobile Technology (select models) is perfect for staff on the go. It features long battery life and the optional ThinkPad X4 UltraBase Dock for a choice of drives and connections.Like air bag technology, the new IBM Active Protection System features built-in motion sensors. When a fall is detected, this innovation helps protect the hard disk drive. That makes it less likely data on your hard disk drive will be lost from some crashes, such as being dropped or knocked off a desk. To help decrease expenses, look inside for IBM ThinkVantage Technologies and ThinkVantage Design elements. You'll see how to work more confidently and efficiently - and gain more time to focus on strategic goals.