Lenovo IdeaCentre B540 2568-2RU All-In-One PC - 2nd generation Intel Core i3-2120 3.3GHz, 4GB DDR3, 1TB HDD, DVDRW, 23 Full HD Touchscreen, Windows 7 Home Premium 64-bit at TigerDirect.com
Best Buy: Lenovo IdeaCentre 23" Touch-Screen All-In-One Computer 6GB Memory 1TB Hard Drive B540 - 57316961
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Lenovo IdeaCentre B540 All In One PC 715G5364-P01-000-004S Sensor Board /LV1 | eBay
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