BIOS for the ASUS M4A77T desktop motherboard, with REV 1.01G in the name, which is probably the board revision, supplied as a 664 KB RAR archive.

BIOS image for the ASUS M4A77T motherboard, packed in a 685 KB ZIP file with no version number given in the name.

BIOS for the ASUS M4A77TD desktop motherboard, revision 1.01G, an AMD socket AM3 board. The ZIP archive is about 690 KB, consistent with a 1 MB class BIOS image.

Chip dump for an M4A77T motherboard, a board model name used by ASUS for its AMD 770 based socket AM3 line, though the brand is not stated in the file name itself.