 On October 23 , 2012 , Asus hosted a launch event for Windows 8 , where it revealed UX42VS and UX52VS models to be released in November . The UX42VS is a 14 inch ultrabook and the UX52VS is a 15 inch laptop , which may qualify as an ultrabook depending on the options chosen . The UX42VS is available with an Intel Core i3 , i5 or i7 processor with up to 6 GB of RAM . In total , it weighs approximately 1 @.@ 9 kg ( 4 @.@ 2 lb ) . 
