This laptop upgrade is certainly good! However, in order to ensure the heat dissipation effect, it is not recommended that the processor exceed i5 2450m, the memory can be upgraded to 8G, and the hard disk can be upgraded to a solid state disk.
Lenovo G470AH-ITH(i) notebook, the processor uses the latest upgrade Intel Core i3-2350M processor, the main frequency is 2.3GHz, 3MB cache. ATI Radeon HD 6370 independent graphics card based on Intel HM65 motherboard chipset with 1GB of video memory and support for DirectX 11 effects.