By using ManagementObjectSearcher class in System.Management; namespace you can get your hardware information such as CPU Id. take a look at this piece of code:
static void Main(string[] args) { var managementObjectSearcher = new ManagementObjectSearcher("SELECT ProcessorId FROM Win32_Processor"); var oCollection = managementObjectSearcher.Get(); foreach (ManagementObject item in oCollection) { var myProcessor = (string)item["ProcessorId"]; Console.WriteLine("Processor Id: {0}", myProcessor); } }
Have fun!