Second copy of the CQ56A firmware file, a 2.00 MB binary image presumably read from a Compaq CQ56 BIOS chip.

Duplicate copy of the CQ56AMD BIOS dump, a 2.00 MB binary for what the name suggests is an AMD-platform Compaq CQ56 laptop.

BIOS binary titled CQ56A, 2.00 MB, likely a full flash image for a Compaq CQ56 notebook; the trailing A may indicate an AMD build, but the name alone does not make that…

Firmware image named CQ56AMD, a 2.00 MB binary that appears intended for an AMD-based Compaq CQ56 notebook; no motherboard number or revision is given in the name.