I have an Intel core i3 cpu 540 @ 3.07 GHz and trying to install the Intel® Chipset Software Installation Utility from the downloadcenter.intel.com website. I get results according to the Chipset Series ("Primarily for Intel® 5, 4, 3, 900 Series Chipsets" or "Primarily for Intel® 800 Series Chipsets", for example). How do I know which series my chipset is? Thanks!