Acer Desktop PC Aspire AX3400-U3032 Athlon II X4 640 (3.00GHz) 4GB DDR3 1TB HDD Windows 7 Home Premium 64-bit - Newegg.com
Acer X3400 review – rgbFilter
Acer Aspire AX3400-U2022 PT.SE202.007 Desktop PC - AMD Athlon II X4 635 2.90GHz, 4GB DDR3, 1TB HDD, DVDRW, Windows 7 Home Premium 64-bit at TigerDirect.com