If you already know what model your CPU is simply search for the supported Motherboard chipsets on the processor manufacturer's website. For those who don't know, it's simple. Open the run dialog box (simply type run), and type "dxdiag". Hit enter and your whole system specifications can be seen here. The processor model number would be mentioned there as well. Now you can easily figure out which chipset will support your processor. Remember not all processors fit in all motherboards