To fix Intels 6 series chipset design error, the SATA problems in its 6 series chipset, MSI implements the Intel B3 Stepping 6 series chipset on its P67 mainboards for fixing SATA problems in the Intel series 6 chipsets. Consumers can now identify the latest MSI P67 mainboards equipped with the Intel B3 Stepping chipset with the MSI B3 Stepping ready logo. This provides a more confident way to identify your P67 mainboard.