Lenovo IdeaCentre B540 Reviews, Pros and Cons | TechSpot
FSP200-20SI FSP 200W Switching Power Supply - Lenovo IdeaCentre B540 9PA2009901 | Power Supplies | Blackmore IT
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