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- x555ld rev 2.0 ok
Working BIOS dump for the ASUS X555LD motherboard revision 2.0, an 8.00 MB raw image. ASUS laptop boards print the model and revision on the PCB, so the 2.0 marking must…
BIOS · 8.00 MB · 26 Jan 2017BIOS bin—8.00 MB - k53sd(rev 5.1)
BIOS dump for the ASUS K53SD from motherboard revision 5.1, provided as a raw 4 MB binary. The size corresponds to a 32-megabit SPI flash chip.
BIOS · 4.00 MB · 31 Oct 2022BIOS bin—4.00 MB - a42j--k42jp
RAR archive of BIOS firmware naming A42J and K42JP, two closely related ASUS notebook models that share platform designs.
BIOS · 1.54 MB · 24 Jun 2017BIOS rar—1.54 MB - JYTUT
An 8 MB BIOS binary tagged as ASUS, but the file name JYTUT gives no model or board number, so it is uninformative on its own.
BIOS · 8.00 MB · 23 Jul 2022BIOS bin—8.00 MB - x540up rev 2.0
ASUS firmware archive for the X540UP mainboard, revision 2.0, packed as a 5.40 MB RAR. The name does not state the BIOS version or whether the ME region is cleaned, so…
BIOS · 5.40 MB · 1 Sept 2019BIOS rar—5.40 MB - B1400CEPEY-F1.321 16MB OKOK
BIOS image archive for the B1400CEPEY laptop, with F1.321 most likely denoting the firmware variant and version, and a 16MB dump size, marked double OK as verified.
BIOS · 7.38 MB · 10 Jun 2024BIOS rar—7.38 MB - ux510u
ZIP archive of 978 KB named UX510U, a model code in line with ASUS ZenBook UX series naming, though no brand or board revision is given.
Archive · 978 KB · 13 Sept 2025Archive zip—978 KB - M5A78L USB3
RAR archive of 320 KB titled M5A78L_USB3, matching the ASUS M5A78L USB3 motherboard name.
Archive · 320 KB · 13 Jun 2021Archive rar—320 KB - X551CA REV 2.2 OK
BIOS dump for the ASUS X551CA motherboard, revision 2.2, marked OK in the name, which suggests it was read from or tested on a working board.
BIOS · 8.00 MB · 6 Jan 2026BIOS bin—8.00 MB - K52FAS-2
Firmware image of 4 MB with no extension, named K52FAS-2, which points to the ASUS K52F laptop family.
BIOS · 4.00 MB · 15 Jun 2022BIOS—4.00 MB - K52F OK
Firmware image for the ASUS K52F laptop, 4.00 MB, marked OK by the uploader to indicate it was tested and working.
BIOS · 4.00 MB · 31 Oct 2022BIOS bin—4.00 MB - AFS K52JBF1.208
Firmware image for an Asus K52JB laptop, with BF1 in the name and 208 as the BIOS version, following Asus's model-plus-version naming.
BIOS · 4.00 MB · 1 Feb 2024BIOS bin—4.00 MB - S300CAF1
BIOS update file for an S300CA board with the .305 extension, most likely firmware version 305, 8 MB in size.
BIOS · 8.00 MB · 15 Jun 2022BIOS 305—8.00 MB - UX5401ZAF1
RAR archive named for the ASUS UX5401ZA model, with an F1 suffix the name does not explain; the type of contents is not stated.
Archive · 7.52 MB · 17 Dec 2025Archive rar—7.52 MB - PEGATRON-M52V-G60VX-UNLOCKED
Unlocked BIOS for a Pegatron-built board covering the Asus M52V and G60VX, packed in an 895 KB RAR file.
BIOS · 895 KB · 30 Sept 2019BIOS rar—895 KB - X555GD EDITED REV 2.0
Edited BIOS image for the ASUS X555GD laptop, board revision 2.0, in RAR form. Edited usually means the dump was modified, often cleaned or with personal data altered…
BIOS · 2.45 MB · 3 Mar 2019BIOS rar—2.45 MB - Eee PC 8G
ASUS Eee PC 8G firmware supplied as a 363 KB zip archive. The name carries no BIOS version, board number or revision, so the archive contents need checking before…
BIOS · 363 KB · 25 Mar 2017BIOS zip—363 KB - UX303UB-F1
BIOS dump for the ASUS UX303UB laptop, with an F1 suffix in the name whose meaning is not stated. The raw binary is 8 MB, matching a 64 Mbit SPI flash chip.
BIOS · 8.00 MB · 1 Aug 2020BIOS bin—8.00 MB - k556UF
Firmware archive labelled for the ASUS K556UF laptop, 3.69 MB in RAR format; the name gives no board revision or version number.
BIOS · 3.69 MB · 22 Jul 2017BIOS rar—3.69 MB - AUSU X553MA W25Q64F
BIOS dump for the ASUS X553MA laptop, with the brand misspelled in the name, packed as a 3.17 MB RAR archive.
BIOS · 3.17 MB · 28 Feb 2019BIOS rar—3.17 MB - x441ma-314
Firmware dump for the ASUS X441MA laptop, with 314 in the name most likely marking BIOS version 314.
BIOS · 5.60 MB · 7 Jul 2021BIOS zip—5.60 MB - ROG STRIX B250G GAMING
Firmware package for the ASUS ROG STRIX B250G GAMING motherboard, supplied as a 6.61 MB RAR archive.
BIOS · 6.61 MB · 14 Apr 2021BIOS rar—6.61 MB - K40IJ
Firmware archive for the ASUS K40IJ notebook, packed as a 634 KB zip with no BIOS version given in the name.
BIOS · 634 KB · 25 Mar 2017BIOS zip—634 KB - GL503GE.312
BIOS image for the ASUS GL503GE, with 312 most likely marking the firmware version. The 16.0 MB size matches a 128 Mbit SPI flash chip, the common capacity on Intel…
BIOS · 16.0 MB · 28 Dec 2022BIOS bin—16.0 MB - G60JX REV 2.0
RAR archive of 1.99 MB with BIOS firmware for a G60JX board at revision 2.0, a name pattern matching the ASUS G60JX gaming laptop.
BIOS · 1.99 MB · 31 Oct 2022BIOS rar—1.99 MB - M5A88-M
BIOS firmware archive labelled for an M5A88-M desktop motherboard, 1016 KB in ZIP format, with no brand or version in the file name.
BIOS · 1016 KB · 10 Dec 2017BIOS zip—1016 KB - x550c - i5-GF 720M
RAR archive with BIOS firmware for the ASUS X550C notebook in the configuration with an Intel Core i5 processor and NVIDIA GeForce 720M discrete graphics.
BIOS · 3.57 MB · 26 Jan 2017BIOS rar—3.57 MB - ux430uar RTS5445 CODE CRC32 RTS CRC 0x00 CALC CRC 0xDE7A7AD6
ASUS UX430UAR firmware for the Realtek RTS5445 Type-C controller, archived as RAR. The name notes that the stored RTS CRC field reads 0x00 while the calculated CRC32 is…
BIOS · 31.7 KB · 21 May 2026BIOS rar—31.7 KB - X555ld.rev.3.3. Vga 920.kod chip n16 v gm
Firmware for the ASUS X555LD mainboard revision 3.3, with the name mentioning a 920 graphics option and the code N16V-GM for the video chip, supplied as a 2.45 MB ZIP.
BIOS · 2.45 MB · 16 Apr 2020BIOS zip—2.45 MB - UX310UAorig outimage
Raw 8 MB BIN firmware image labelled for the ASUS UX310UA, described as an original out image, which most likely means a dump read from a working unit.
BIOS · 8.00 MB · 18 May 2021BIOS bin—8.00 MB - p2440uq rev 2.0
Firmware for the ASUS P2440UQ, revision 2.0, in a RAR archive of about 10.9 MB. The name says nothing about ME status, test results or whether the content is a full dump…
BIOS · 10.9 MB · 6 Aug 2023BIOS rar—10.9 MB - F5R
Firmware archive labelled only F5R, 437 KB in RAR form, with no brand, version or revision given, although F5R matches an ASUS notebook model name.
BIOS · 437 KB · 31 Oct 2022BIOS rar—437 KB - K52N AMD uma
Firmware archive labelled for the K52N with an AMD platform in the UMA configuration, meaning integrated graphics without a discrete GPU.
BIOS · 1.10 MB · 11 Feb 2018BIOS rar—1.10 MB - k53sj
ZIP archive with BIOS firmware for an ASUS K53SJ laptop, though the name itself states nothing beyond the model code.
BIOS · 1.59 MB · 12 Jul 2017BIOS zip—1.59 MB - K43LY rev. 2.0 okokok
BIOS dump for the ASUS K43LY laptop motherboard revision 2.0, repeatedly marked ok as a confirmed working image.
BIOS · 4.00 MB · 13 Oct 2022BIOS bin—4.00 MB - BIOS-K53SM-214
Firmware dump for an ASUS K53SM notebook, 4.00 MB in size, with the number 214 most likely marking the BIOS release. This size fits a 32 Mbit SPI chip.
BIOS · 4.00 MB · 31 Oct 2022BIOS bin—4.00 MB - x450cc rev2.1
BIOS archive for the X450CC notebook board, revision 2.1, a model code that belongs to the ASUS X450 range.
BIOS · 3.51 MB · 9 May 2017BIOS rar—3.51 MB - S551LB
ZIP archive containing BIOS firmware for the ASUS S551LB laptop, around 3.27 MB compressed.
BIOS · 3.27 MB · 26 Jan 2017BIOS zip—3.27 MB - x550cc org
Original BIOS dump for the ASUS X550CC, tagged org and 8.00 MB, typically read from the chip of a working board.
BIOS · 8.00 MB · 15 Jun 2022BIOS bin—8.00 MB - x542uq nak x542uf
Firmware archive for the ASUS X542UQ, with the name also mentioning the X542UF, so the images may suit both variants.
BIOS · 10.9 MB · 2 Sept 2020BIOS rar—10.9 MB