This is the motherboard of the hm55 chipset, socket for socket989rpga, you can upgrade the first generation i5 notebook processor, i7 is not recommended due to heat, compatibility...
This is the motherboard of the hm55 chipset, socket for socket989rpga, you can upgrade the first generation i5 notebook processor, i7 is not recommended due to heat, compatibility issues. You can choose either i5560M or i5480M.