First, we do not recommend confrontation during the period of the books to install their own heat sink, because the warranty period, the manufacturer does not allow the user to disassemble.If you protect it, then you will handle it.Open the rear cover to see if there is enough space to install the radiator.In general, the 14 inch book has enough space.The 10 inch netbook, the 12-13 inch model will be more difficult.