RAR archive of about 3.65 MB holding a BIOS image reported as working for the ASUS X550CC notebook.

BIOS dump for the ASUS X550VX laptop main board, revision 2.0, packed as a RAR archive of 3.77 MB.

PDF service document for the ASUS X550CC notebook, titled as a repair guide rather than a full circuit diagram, though it is indexed in the schematic category.

Small 133 KB RAR archive labelled for the ASUS X550EP mainboard, revision 2.0. The name does not say what is inside, but at this size it is likely a boardview, a short…

Onboard RAM disable firmware for the ASUS X550LD motherboard, revision 2.0, delivered as a 2.88 MB RAR archive.

RAR archive holding firmware for the ASUS X552MJ, cross-listed with the X550MD, revision 2 mainboard in the Pentium CPU variant with Nvidia discrete graphics.

BIOS firmware archive for the ASUS X550LC notebook, packed as a 3.16 MB RAR. The name gives only the model, with no board revision, BIOS version or chip type, so open…

ASUS BIOS image, 8 MB raw binary, named for the A550CC and X550CC notebooks, which share a platform under different regional model names.

BIOS image for the ASUS X550CC laptop main board, revision 2.0, stored as an uncompressed 8.00 MB binary.

Photo archive for the ASUS X550LD mainboard, revision 2.0, packed as a 1.64 MB RAR. The name suggests board photographs, and the RG tag is not explained.

Archive of 1.03 MB titled for disabling the onboard RAM on the ASUS K550J and X550JD laptops.

Mainboard BIOS for the ASUS X550JX laptop, board revision 2.0, packed in a RAR archive of about 3.2 MB.

BIOS package for the ASUS X550WE laptop motherboard, revision 2.0, packed as a ZIP archive of about 2 MB.

BIOS firmware archive for the ASUS-style X550IUAS model designation, with 307 given in the name, most likely the BIOS version number.

BIOS image for the ASUS VM590Z and X550ZE main board, revision 2.0, intended for a Winbond W25Q32 flash chip.

BIOS for the ASUS X550EP with motherboard revision 2.0, in a 1.68 MB RAR. ASUS prints the board name and revision on the PCB, and that marking should match 2.0 before…

Firmware for the ASUS X550EP, listed for board revisions 1.1 and 2.0, modified so the soldered RAM is disabled and only slot memory is used.

BIOS image for the ASUS X550LD laptop, board revision 2.0, an 8.00 MB binary whose name states the ME region has been fixed. That size matches a 64 Mbit SPI flash chip.

Zip archive for the ASUS X550VX notebook, revision 2.0 main board, about 271 KB in size. The name does not state the contents.

BIOS package for the ASUS X550LD laptop, board revision 2.0, bundling the system BIOS together with the KBC (keyboard controller, i.e.

BIOS dump for the ASUS X550CC laptop, labelled as a successful read with the Management Engine region cleared.

ASUS X550LC firmware for board revision 2.0, also listed under Y581L, configured for a Core i5-4200U processor with NVIDIA discrete graphics.

BIOS dump for the ASUS X550LC, revision 2.0 board, on the Intel Haswell platform with SR170 noted, the Intel spec code for the Core i5-4200U.

Firmware set for the ASUS X550JX in a version marked i5 2.0, packed as a 3.45 MB ZIP containing the BIOS and the KBC, meaning the keyboard controller or EC firmware.

Raw 8 MB BIOS image for an ASUS X550LN series board, with the name carrying the firmware version 305 and stating that the Management Engine region has been cleaned.

ASUS X550JX revision 2.0 BIOS dump marked as fully working, in a 7.58 MB RAR archive. Unlike other dumps for this model, the name does not state the CPU or GPU fitted to…

Working BIOS dump for the ASUS X550JX, board revision 20 (likely 2.0), taken from a unit with an Intel Core i5-4200H processor.

Working BIOS and keyboard EC firmware for the ASUS X550LC at revision 2.0, with the EC chip named as ITE IT8585E, in a 12.9 MB RAR archive.

BIOS firmware for the ASUS X550VX, revision 2.0, Core i5-6300HQ variant, board part 60NB0BB0-MB1221, in an 11.1 MB RAR archive.

ASUS X550WE archive at board revision 2.0, packed as a RAR of about 268 KB. The name does not reveal whether it is a boardview or a schematic, but files of this size…

RAR archive for the ASUS X550ZE motherboard, revision 2.0, carrying the ASUS part number 60NB06Y0-MB1401.

Boardview file for the ASUS X550JD mainboard, revision 2.0, ASUS part number 60NB0680-MB1601, supplied as a 208 KB RAR archive; the FZ tag points to the FZ boardview…

Working BIOS dump for ASUS X552MJ and X550MD laptops, board revision 2.0, BIOS version 301, packed in a 6.48 MB RAR.

ASUS BIOS for the X552MJ and X550MD notebooks, board revision 2.0, BIOS version 301, described as a working dump read from a functioning unit.

BIOS dump for the ASUS X550VXK laptop mainboard, revision 2.0, sized for an 8 MB SPI flash chip according to the name.

Zipped BIOS binary of 3.23 MB whose name points to an X550JK firmware build, apparently version 303, with no brand or board revision stated.

Raw BIOS image in BIN format for the Asus X550DP, with the name also referencing X750DP, which appears to be the board designation used by that series.

BIOS archive for the ASUS X550LC at board revision 2.0, 3.17 MB, tagged for the Y581L variant with an Intel Core i5-4200U CPU and an NVIDIA discrete graphics option, per…

Firmware archive labelled for the ASUS X550EP notebook, with a trailing 2 in the name that probably marks a second copy or alternative dump rather than a version.

BIOS firmware archive for the ASUS X550CL laptop, with the name also listing the F552CL, a related regional variant of the same platform.