Firmware for the Acer Aspire 5570 marked 945, most likely referring to the Intel 945 chipset family, supplied as a 526 KB 7z archive that opens in 7-Zip.

Working BIOS dump for the Acer Aspire 5570 on an Intel 945 chipset platform. The 1.00 MB raw binary corresponds to an 8 Mbit flash chip.

Alternate working BIOS dump for the Acer Aspire 5570 with the Intel 945 chipset. The name adds a LAN tag, which suggests the network MAC or LAN settings were kept or…