Winflash_Win81_64_VER2420.zip March 6, 2016 Operating system Windows 8.1 File type BIOS Version V2.42.0 64-bit
ATKPackage_Win81_64_VER100034.zip December 26, 2015 Operating system Windows 8.1 File type BIOS Version V1.0.0034 64-bit
X450MDAS203.zip February 14, 2015 Operating system Windows 10 Windows 8.1 File type BIOS Version 203 64-bit
X450MDAS204.zip February 14, 2015 Operating system Windows 10 Windows 8.1 File type BIOS Version 204 64-bit
ATKPackage_Win10_64_VER100039.zip July 19, 2016 Operating system Windows 10 File type BIOS Version V1.0.0039 64-bit