What you do is goggle the brand name and model, then look for the link for the manufacturer's website. Then look for the CPU support list. In this case the page you need is:http://www.asrock.com/mb/AMD/960GMU3S3%20FX/?cat=CPU
The model of the FX-6300 this motherboard supports is the FD6300WMW6KHK.
If the version your buying is this model number your good.