Weight and Dimensions (US): 1.65 lbs., 6.9" D x 3.2" H
Weight and Dimensions (Metric): 565 g, 175 mm D x 80 mm H
History: At the Macworld Expo in January 2003, Apple released AirPort Extreme with up to 54 Mbps and support for wireless printing over USB. AirPort Extreme cards made their debut in the PowerBook G4 (12-inch) and PowerBook G4 (17-inch).