BIOS package for the ASUS K40IJ laptop, noting a Winbond W25L8005 flash chip on an Intel Core 2 platform with the GL40 chipset.

RAR archive of 1.25 MB for the ASUS K40IJ and K50IJ notebooks at board revision 1.1. The two models share one mainboard design, so the material applies to either.

ASUS BIOS archive for the K40IJ notebook, sharing its mainboard with the K50IJ, revision 2.1.

Shared schematic for the ASUS K40IJ and K50IJ notebooks at revision 1.1, distributed as a PDF of about 1.63 MB.

ASUS firmware archive for the K50IN, also referencing the K40IN and a board revision 2.2G, in a 569 KB ZIP file.

Uncompressed FZ boardview for the ASUS K40IN notebook on mainboard 60-NVNMB1100-C24, revision 2.2G. The 60- prefix follows ASUS board part numbering.

Working BIOS image for the ASUS K401UQK laptop mainboard, revision 2.0, marked as tested and fully functional, with a note that the fast boot setting is enabled in this…

Tested BIOS dump for an ASUS K401UQK motherboard at revision 2.0, taken from a unit fitted with the Intel Core i5-7200U processor and labelled as one hundred percent…

ASUS BIOS file for the K40IJ laptop. The .204 extension denotes firmware version 204, following the ASUS convention of putting the version in the extension.

Boardview for the ASUS K401LB laptop mainboard, revision 2.0, part number 60NB07W0-MB1110, in .FZ format within a 181 KB RAR archive.

Zipped BIOS package for the Asus K40IP notebook, with AS203 in the name most likely marking Asus BIOS version 203 for this model.

BIOS file for an ASUS K50AF using the K40AB motherboard, revision 2.3, compressed into a 767 KB RAR.

Firmware archive for the ASUS K40IJ notebook, packed as a 634 KB zip with no BIOS version given in the name.

Schematic for the K401LB laptop mainboard, an ASUS model, packed as a PDF in a 742 KB RAR archive; RG in the name is probably an ASUS repair guide style document, but…

Archive for the ASUS K40AB motherboard revision 1.2, a 1.25 MB RAR without any statement of whether it holds a schematic, boardview or firmware.

BIOS dump from a K401UB main board, revision 2.0, in a 3.76 MB RAR. The name gives the model and revision only, with no brand, EC or version details, though the K401…

BIOS for the ASUS K40ID, board revision 2.0, built around the NVIDIA MCP79D-B2 chipset and an N11P-GV2-A2 graphics chip.

Video BIOS for the ATI graphics on the ASUS K40AB board, with 2160728018 being the GPU part number given in the name, packed as an 834 KB ZIP.

Firmware archive for the ASUS K40IN, board revision 2.2G, on an NVIDIA MCP75L chipset with an ITE IT8502E embedded controller, marked as working.

Schematic for the ASUS K50C laptop in PDF format. At only 167 KB it may be a partial set or a compressed drawing, so check how many pages it covers.

BIOS firmware for the ASUS K50ID, with sx076r appearing to be the retail SKU suffix. No board revision is listed, so check the motherboard label before flashing.