Firmware set for the ASUS R540LJ and X540LJ notebooks, board revision 3.0, containing the BIOS plus the KBC (keyboard controller, the embedded controller) image in a…

Firmware dump for the ASUS X540LJ laptop at board revision 2.1, marked in the name as tested and working.

BIOS image for the ASUS X540LJ notebook, board revision 2.1, in a 3.60 MB RAR. The name marks it as tested and working, which gives some confidence, but the revision…

ASUS X540L and X540LJ BIOS for board revision 2.0, in the configuration with an i3-4005U processor and GeForce 920M graphics. The ZIP measures about 3.65 MB.

Firmware for the ASUS X540L and X540LJ laptops, board revision 2.0, configured for an Intel Core i3-4005U processor with GeForce 920M graphics, stored in a 3.65 MB ZIP.

ASUS X540LJ laptop BIOS dump, marked as tested and working, packed as a zipped BIN file of about 3.48 MB.

Firmware package for the ASUS X540LA-XX538D with a Core i3, in the version without a discrete GPU, built on the X540LJ main board, revision 2.1.

ASUS X540LJ BIOS dump for main board revision 2.0, which the name reports as fully working.

BIOS firmware archive for the ASUS X540LJ laptop mainboard, revision 2.1, packed as a ZIP of about 3.7 MB.

Embedded controller firmware for the ASUS X540LJ, board revision 2.0, intended for an ITE IT8585E keyboard controller according to the name. The raw binary is 128 KB.

BIOS dump for the ASUS X540LJ laptop motherboard revision 2.0, supplied as a 3.62 MB ZIP and marked as fully working by its source.

BIOS dump for the ASUS X540LJ laptop on mainboard revision 2.0, stored in a ZIP of about 3.62 MB and labelled by the contributor as fully working.