BIOS for the IBM Lenovo B570e, Wistron project LZ57 at MP stage, board 10290-2 with part number 48.4PDA01.021, in a 2.25 MB RAR.

Firmware for the IBM-Lenovo ThinkPad SL510, machine type 2847-RE9, on Quanta board DAGC3AMB8I0 with an 8L marking, likely referring to an eight-layer PCB.

Boardview set for the Lenovo ThinkPad T410i in its UMA configuration, meaning integrated graphics with no discrete GPU.

Schematic for the IBM Lenovo ThinkPad T500 and W500, Coronado 5 integrated graphics platform, labelled SOVP COR5I-7 with number 43Y6956, in a 855 KB RAR archive.

BIOS and EC package for the Lenovo ThinkPad Edge E440, built on board NM-A151 revision 1.0, compressed in a 4.84 MB RAR.

BIOS dump for the Lenovo ThinkPad W520 (IBM-era ThinkPad line), built on the QM67 chipset with an NVIDIA N12P-Q1-A1 discrete GPU.

Boardview for the Lenovo G570 and G470, covering Compal boards LA-6751P and LA-6753P, with the ATI token indicating the discrete AMD Radeon graphics variant.

Lenovo schematic for the F41A notebook, built on board LA-3571P, supplied as a PDF of about 1.12 MB.

BIOS backup read from a Lenovo / IBM System x3100 M4 server board, revision 1.04, packed as a RAR archive of about 400 KB.

Firmware image for the Lenovo IBM ThinkPad T400 on the MLB3I-7 board, stated as a 4MB flash dump, delivered as a 3.94 MB RAR archive.

Lenovo firmware dump for a Wistron-built board 10303-3, with the codes XI, LNL, 48.4N405.031 and IBM in the name.

BIOS image for the Lenovo E50 in its AMD version, built on Quanta motherboard DAGC6CMB8D0, with the 8L marking and revision D shown in the name.

Tested, working BIOS set for a Lenovo laptop on Wistron board 10303-3, also tagged XI, LNL, IBM and PCB code 48.4N405.031.

RAR archive for the IBM ThinkPad R52 version with integrated VGA, filed under Lenovo, about 1.71 MB.

RAR archive of 1.31 MB for the IBM/Lenovo ThinkPad X300, an early thin-and-light model.

Archive in RAR format for the IBM ThinkPad R61e, catalogued under Lenovo, roughly 1.94 MB.

RAR archive for the IBM-labelled ThinkPad L410, listed under Lenovo, referencing Quanta and the GC7 project code, about 1.88 MB.

RAR archive for the IBM ThinkPad X40 and X41, listed under Lenovo, about 1.84 MB. The name covers both models but does not state the contents or board numbers, so…

Circuit schematic for the IBM ThinkPad Z61, listed under Lenovo, supplied as a 1.73 MB PDF.

BIOS and firmware set for the IBM / Lenovo ThinkPad T430, tied to the board code 8-NZM4H-7 and the NVIDIA N13P-NS1-A1 discrete graphics variant.

PDF schematic for the IBM / Lenovo ThinkPad X201 and X201i, Wistron project Mocha-3, board 08270-2.

Firmware dump for an IBM/Lenovo X1 system on the LMQ-2 motherboard, Wistron board number 13268-1, with the 448.01406.0011 PCB part code included in the name.

RAR archive of 1.31 MB for the IBM ThinkPad X61 ultraportable, produced in the era when the line had moved to Lenovo though it is still often labelled IBM.

Schematic in PDF form for the IBM/Lenovo ThinkPad X1 mainboard, board number 10303-1, project name LNL-1, zipped to 1.86 MB.

Firmware set for the Lenovo ThinkPad Edge E440 on board NM-A151, revision 1.0, in a ZIP of about 4.98 MB.

BIOS dump for the Lenovo ThinkPad L13 Gen 2 (named IBM in the title), board 19837-1, reported as fully working and packed in a 21.0 MB RAR.

BIOS dump labelled for the IBM T410, actually the Lenovo ThinkPad T410, discrete graphics version, with board number 09A33-3, compressed into a 3.97 MB ZIP archive.

Compressed archive, 996 KB RAR, for the IBM ThinkPad R61e laptop. The name carries no motherboard number, revision or content description, so open it to see whether it…

RAR archive of 759 KB for the IBM ThinkPad R52 in its integrated VGA version, meaning the variant without a dedicated graphics chip.

Repair documentation for the ThinkPad R52 version with integrated VGA, meaning the board uses chipset graphics with no discrete GPU, packed in a 2.40 MB RAR archive.

PDF schematic for the IBM ThinkPad R60 laptop, platform LISA-7, compressed in a 1.58 MB RAR archive.

Boardview for the IBM/Lenovo ThinkPad T410 and T410i integrated graphics (UMA) mainboard 09A21-1, provided as a BRD file inside a ZIP.

T430s BIOS image, labelled IBM though the T430s is a Lenovo ThinkPad, for LSN-4 board 11263-1 with UMA integrated graphics, marked working, in a 4.94 MB RAR.

BIOS firmware for the Lenovo ThinkPad T430, here labelled IBM, for the version with discrete graphics as the DIS tag indicates.

ThinkPad Z61 service material in a 1.67 MB RAR archive, with the motherboard identified as a Quanta design under the project code BW2.

RAR archive covering the IBM ThinkPad X40 and X41 compact notebooks, 895 KB in size. The name provides only the model pair, with no board number, revision or listing of…

Working BIOS for the IBM / Lenovo ThinkPad T530 on board 11223-1, containing an 8 MB and a 4 MB image per the name, since this platform splits firmware across two flash…

BIOS for an IBM/Lenovo E520 laptop on board 10292-3, with 48.4MI02.021 as the PCB part number, marked OK as a working dump.

BIOS archive for the Lenovo ThinkPad T430, here labelled IBM, with board code NZM4H-7 in the name and a DIS tag meaning the discrete graphics version.

BIOS firmware archive labelled for the IBM/Lenovo ThinkCentre M70z all-in-one desktop, the name using the spelling thinkcenter.