... 2.3-2.4Ghz or i5 CPU Windows 7 OS,13 inch,14 or 15 inch laptop 2-4G ram,320G-500GHDD ... .Factory i3 i5 Laptop 2.intel i3 2.3-2.4Ghz or i5 CPU 3.Windows 7 OS,13 inch,14 ... or 15 inch laptop 4.2-4G ram,320G-500GHDD Specifications: cpu Processor:Intel Dual-Core 4-thread i3 ... 2350 2.3Ghz or i3-2370 2.4Ghz, i5-serials CPU is optional ...