BIOS image named it-hm55d-v21, a 4 MB binary file. The name suggests an HM55 chipset board, version 2.1, though no brand or model is given.

Raw 4 MB BIOS image whose name points to an hm55d board with a v21 tag, likely a board built around the Intel HM55 chipset, though no laptop brand or model is given.