Detailed Specifications - ThinkPad T440. SHOP SUPPORT. The same chip that put the MacBook Air past the ten-hour mark in battery life powers this Windows 8 ultrabook. https://www.laptopmag.com/reviews/laptops/lenovo-thinkpad-t440s laptops and netbooks :: thinkpad t series laptops :: thinkpad t440s - Lenovo Support US. PC Data Center Mobile: Lenovo ... About Lenovo + About Lenovo. The Lenovo ThinkPad T440s is a very well-made business ultrabook, but even great battery life, decent performance, and a few unique features aren't enough to make it stand out above … SHOP SUPPORT. Lenovo Inc. View View. That's just what Lenovo has done, introducing the ThinkPad T440 at IDF 2013. Lenovo THINKPAD T440 USB Device, FireWire, IEEE 1394 Drivers. Intel USB 3.0 Driver V.5.0.4.43 for Windows 7 (32-bit) Windows 7 (64-bit) Intel USB 3.0 Driver V.5.0.4.43 for Windows 7 (32-bit) Windows 7 (64-bit) Lenovo THINKPAD T440 … Lenovo Inc. View View.