MSI Bios MS-6398 (845E Max2): Version 5.4 (http://www.msi.com.tw/program/support/bios/bos/spt_bos_detail.php?UID=311&NAME=MS-6398E)
MSI Bios MS-6566 (845 Ultra-C): Version 1.3 (http://www.msi.com.tw/program/support/bios/bos/spt_bos_detail.php?UID=35&NAME=MS-6566)
MSI Bios MS-6566 (845E Max): Version 5.4 (http://www.msi.com.tw/program/support/bios/bos/spt_bos_detail.php?UID=313&NAME=MS-6566E)
MSI Bios MS-6567 (645E Max2): Version 1.1 (http://www.msi.com.tw/program/support/bios/bos/spt_bos_detail.php?UID=79&NAME=MS-6567)
MSI Bios MS-6590 (KT4 Ultra): Version 1.0 (http://www.msi.com.tw/program/support/bios/bos/spt_bos_detail.php?UID=356&NAME=MS-6590)