LaptopBroker: "Lenovo ThinkPad T61 is one of the best thin-and-light business notebooks. It weighs 5.2 pounds. It is an improvised version of the earlier T60 model. T61 offers many new variations like 2.4GHz Intel Core 2 Duo CPU Santa Rosa chip set, 2GB of fast RAM, 802.11n Wi-Fi and long-range antenna, and excellent updated graphics. These features are in addition to the tried and tested aspects of the earlier models.
The Looks on the Exterior
Lenovo ThinkPad T61 has a rugged plastic body without much flex. This thick and stiff plastic body houses a magnesium casing for the main chassis and the lid. The plastic lid allows greater wireless range through better penetration of radio waves. Lenovo ThinkPad T61 is wider than the earlier models although it is not as deep as they are."