Business-grade machines are built with a high quality standard in mind. With reliability topping the priority list of every business-grade project, these computers work for your long-term needs. What does this mean for you, the end user? It simply means its lifespan is longer than other brands and the likelihood of failure is lower: it just works. The Dell Latitude E6440 packs a powerful punch with an Intel Core i5 processor and strong graphics all in an attractive slim design that can be put anywhere - from tight spaces to open areas with plenty of room to spare. Compared to other models before it, this one has been made more energy efficient but still provides enough power for most tasks out there; making it great for either home or office use (or both!).