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It was just last spring at Engadget Expand that Lenovo teased the ThinkPad T431s business Ultrabook, and now it's already coming out with a follow-on product. The company today announced the refreshed ...

One of the features of the ThinkPad T440s is its multiple battery options: There’s a 3-cell internal battery, an external 3-cell battery, and an external 6-cell battery. We tested the system with all ...

Update, May 2015: read our review of the Lenovo ThinkPad T450s that replaces this model. The ThinkPad T440s is the slimmed down version of Lenovo's 14" T Series business laptop. With each iteration ...

Ultrabooks such as the Lenovo ThinkPad T440s aren’t designed to be serious gaming machines. However, even though these machines don’t have discrete graphics cards, they can still handle casual gaming.