Firmware archive for an ASUS-style UX325 series main board, listed under the models UX325 and UX425EA, with board marking NB2555_PCB_MB_V4.

Firmware image for an ASUS K52F notebook, marked OK, meaning it was reported as working when saved.

BIOS firmware for the ASUS Transformer T300L tablet-laptop hybrid, model T300LA, packed in a ZIP of about 5 MB.

BIOS dump for the ASUS X541 series, specifically the X541NC, board revision 2.1, about 5.47 MB in RAR.

Binary firmware image for the ASUS FX507ZV4AS laptop, 37.1 MB in size. A file that large is most likely the official BIOS capsule rather than a raw SPI chip dump, since…

Second copy of a 37.1 MB firmware binary named for the ASUS FX507ZV4AS notebook. Its size points to a BIOS update capsule rather than a raw dump, because it is larger…

Firmware dump for the ASUS X551CA notebook, an 8.00 MB binary. The name gives no revision, version or chip, so confirm the board version on the PCB before flashing.

Firmware archive for the ASUS FX505DD TUF Gaming laptop, BIOS version 310 as suggested by the AS310 suffix, packed as a 4.54 MB RAR.

Zipped BIOS for the Asus K42DQ notebook; the as203 suffix most likely means BIOS version 203.

ZIP archive containing firmware for the ASUS K45VD laptop, about 3.64 MB compressed. The name offers no version, board revision or EC details, so open the archive to…

Firmware dump for the ASUS C300M / C300MA Chromebook, mainboard revision 2.0... revision 2.1 as stated, packed in a 1.18 MB RAR.

Firmware archive for the ASUS N56JN, with F1 and 203 in the name, most likely a BIOS version 203 for that model.

BIOS archive for a P8H61-M LX3 desktop motherboard at revision 2.0, an ASUS model based on the Intel H61 chipset.

BIOS dump for the ASUS X541UKV mainboard, revision 2.0, with the Intel Management Engine region cleaned.

Firmware archive for the ASUS P8H61-M LX3 R2.0, an Intel H61 chipset motherboard for LGA1155 processors; the BIOS version is not stated.

RAR archive of 1.23 MB named after the ASUS G501JW laptop, with an RG suffix whose meaning is not explained in the name.

Firmware archive for an ASUS Q503UA notebook, compressed with 7-Zip at 3.77 MB. The name states only the model, so extract it to see whether it contains a raw flash dump…

ZIP archive of firmware extracted from an ASUS FX507ZV4AS BIOS package, the TUF Gaming F15 class model code, about 21.9 MB.

Firmware image of 4.00 MB for an ASUS X42J / K42JR mainboard with AMD graphics, GPU part 216-0809000, and the Intel HM55 chipset.

BIOS dump for the ASUS X507UA laptop, mainboard X507UA revision 2.0, labelled for the Intel Core i3 sixth-generation configuration only.

ZIP archive of about 5.4 MB labelled only with the ASUS model code X509JA, a VivoBook laptop name, and nothing else on its contents.

Zip archive of 6.20 MB for the ASUS FX504GE gaming laptop, with the number 312 most likely marking the BIOS version, following the usual ASUS model-dot-version naming.

Compact RAR archive of 3.19 MB carrying firmware for the ASUS X550JX laptop, with no board revision, version or contents described in the name.

Firmware dump for a main board marked X756UXM, revision 3.2, which follows ASUS notebook naming, using a Winbond 25Q64FVSIQ 8MB SPI flash chip.

Firmware archive for the ASUS GL502VM main board, revision 2.0, at 7.39 MB in RAR form.

BIOS dump for the ASUS K53SD main board, revision 2.3, taken from a K53E-SX690 unit and marked OK, meaning reported as working, packed as a 1.55 MB RAR.

Compressed BIOS for the Asus K53SD notebook, tagged AS205, likely firmware revision 205 for this model.

Firmware dump for an ASUS K43SD laptop, with the name showing a K43SDF1 build at BIOS version 206.

BIOS firmware for the M2N68-AM motherboard, an ASUS AM2 desktop board, shipped in a 642 KB zip; the name does not state a version or whether this is a stock file or a…

BIOS firmware for ASUS X555UB and X555UJ boards, revision 2.0, intended for the variant with an Nvidia GeForce 940M graphics chip and marked as tested OK, packed in 7z.

Firmware dump for the ASUS X541NA laptop mainboard, revision 2.1, with an additional 323 marking in the name and a note that it was tested and working; the RAR is 5.66…

Firmware archive whose name, X45UAS214, most likely refers to an ASUS X45U BIOS at version 214 in the usual ASUS naming style, though no brand is stated and the file is…

Asus K53SJA BIOS image packed as a ZIP of 1.14 MB, with S315 in the name, most likely BIOS version 315.

BIOS or firmware dump for an M51T board at revision 2.0, with the part number 08G2005MT20J in the name.

Firmware archive for the K53SV laptop, an ASUS model, with the name stating version 2.3, most likely the mainboard revision.

BIOS dump for the X405UQ, marked AS305 and revision 2.1, with the Management Engine region cleaned.

Firmware for the ASUS X551MA-RCLN03, described in the name as for the in-built single chip, which most likely means a single onboard SPI flash holding the whole image.

Firmware image for the ASUS X555SJ laptop, board revision 2.0, with F1206 apparently marking the BIOS version and the name stating it was tested OK.

BIOS archive for the ASUS X550JX notebook, with the name noting an Intel Core i5 configuration and a 2.0 tag, most likely the mainboard revision.

Raw 8 MB BIOS dump for the ASUS X550CC, tagged for an NVIDIA N14M-GE-S-A2 graphics chip and SLJ8E, the Intel sSpec code of a mobile CPU.