Firmware package for a B450M GAMING motherboard, revision 1.x, delivered as a 10.7 MB zip archive.

BIOS archive for the MSI B450 Gaming Plus desktop motherboard, model code MS-7B86, built on AMD's B450 chipset.

BIOS package for the Gigabyte B450 Gaming X desktop motherboard, revision 1.x, sized at 16 MB. The B450 chipset places it on AMD Socket AM4.

BIOS archive for the Gigabyte B450M GAMING motherboard, revision 1.0, packaged as a 9.78 MB RAR.

BIOS file for the ASUS TUF B450M-PLUS GAMING motherboard, version 0403 according to the name, zipped to 8.13 MB and containing a BIN image.

ASUS ROG Strix B450-F Gaming desktop motherboard firmware, version 4007 according to the name. The B450 chipset places this board on the AMD AM4 platform.

BIOS image for the ASUS TUF B450M-PLUS GAMING motherboard, version 1814 according to the name, raw bin of 16.0 MB matching a 128 Mbit SPI flash chip.

BIOS package for the Gigabyte B450M GAMING, board revision 1.0, in a 10.1 MB RAR archive.

BIOS archive for the ASUS TUF GAMING B450M-PRO II AMD motherboard, 45.6 MB in size, which suggests it contains several files or images, possibly including update…

BIOS firmware for the ASUS TUF Gaming B450M-PRO S, an AMD AM4 motherboard, provided as a 42.2 MB RAR archive.

BIOS image for the ASUS PRIME B450M-GAMING BR motherboard, an AMD B450 desktop board in the BR variant, compressed in a 19.7 MB RAR archive.

BIOS archive for the ASUS TUF GAMING B450-PLUS II, an AMD AM4 desktop motherboard, packaged as a 29.9 MB RAR.

BIOS dump for the ASUS TUF B450M-PRO GAMING desktop motherboard, firmware version 4604, packed in a RAR archive.

Working BIOS image for the ASUS ROG STRIX B450-I GAMING motherboard, with the RX450IGM token appearing to be the ASUS internal file code for this model, supplied in a…