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Get this Lenovo IdeaPad U310 13.3" i5 Touchscreen Ultrabook for $549.99 plus free shipping at Newegg. This is the lowest price we found by $50. It has an Intel Core i5 3337U (1.80GHz) processor, 4GB of memory, a 500GB hard drive, a 24GB solid state drive and Intel HD Graphics 4000. Windows 8 is installed. There's no sales tax (except IL).