The UX31A-XB72 Zenbook Prime 13.3" Ultrabook Computer from ASUS takes portability to the next level. With a super slim profile of about two-thirds of an inch and a weight of less than 3 pounds, this ASUS Zenbook Prime was built for ultimate mobility. While thin and lightweight, this ASUS Zenbook Prime is far from fragile. It has a spun aluminum lid with precise-etched concentric circles to match its silver hairline chassis for a solid build and stylish design.
The 13.3" widescreen IPS display features LED lamps, which brighten faster and use less energy than their CCFL counterparts. The screen has a 16:9 aspect ratio, which is also the standard for HDTVs. The Full HD 1920 x 1080 native resolution is supported by integrated Intel HD Graphics 4000
The system is powered by a dual-core Ivy Bridge 1.9GHz Intel Core i7-3517U processor. It also has 4GB of DDR3 RAM, a 256GB solid state drive, a Secure Digital media card slot, 802.11b/g/n Wi-Fi, Bluetooth 4.0, an integrated webcam and microphone. There are also built-in Bang & Olufsen ICEpower stereo speakers. Windows 7 Professional (64-bit) is the installed operating system.