Identifying MSI Product

How do I know that the product that I have is from MSI?

All MSI product starts with the character MS-XXXX or Marketing Name (MS-XXXX) wherein XXXX refers to numbers. You should be able to find the Model number in between the PCI slots. For Example: Big Bang-XPower (MS-7666) or H57M-ED65 (MS-7587) or MS-91F7 or MS-9610.