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- CARBON X1 GX4A0 GYG50 NM C881 REV 1 0 GREEN
BIOS archive for the Lenovo ThinkPad X1 Carbon on LCFC board NM-C881, revision 1.0, referencing codes GX4A0 and GYG50, around 13 MB compressed.
BIOS · NM-C881 · 13.0 MB · 11 Oct 2025BIOS rar13.0 MB - LENOVO CARBON X1 CX4A0 GYG50 NM C881 REV 1 0 WORKING BIOS 100%
Tested working BIOS for the Lenovo ThinkPad X1 Carbon, board CX4A0 GYG50 with number NM-C881, revision 1.0, marked as 100 percent working.
BIOS · NM-C881 · 13.4 MB · 30 Aug 2022BIOS rar13.4 MB - T490 mec.bin
Small zipped firmware file of 132 KB for the ThinkPad T490, named as MEC, which points to the embedded controller firmware for a Microchip MEC-series EC.
BIOS · 132 KB · 18 Dec 2025BIOS zip—132 KB - DAGC6AMB8H0 QUANTA GC6A
Small 132 KB ZIP archive for the Quanta GC6A laptop board, number DAGC6AMB8H0, which corresponds to revision H in Quanta numbering.
Archive · DAGC6AMB8H0 · 132 KB · 23 May 2021Archive zip132 KB - LENOVO T420i BDV
Boardview for the Lenovo ThinkPad T420i, compressed into a small 136 KB RAR. The name gives no motherboard number or revision, so check the PCB for its board code and…
Boardview · 136 KB · 16 Sept 2021Boardview rar—136 KB - LENOVO X1 Yoga 2nd Gen - LRV-2 - 16822-1 (BDV)(.BRD)
Boardview for the Lenovo ThinkPad X1 Yoga 2nd Gen on Wistron board 16822-1, LRV-2 project, supplied as BDV and BRD files in a 131 KB RAR.
Boardview · 16822-1 · 131 KB · 10 Jan 2023Boardview rar131 KB - 09A21-1
Small 137 KB RAR archive named only after board number 09A21-1, which follows the Wistron numbering style used on ThinkPad T410 and T410i mainboards.
Archive · 137 KB · 29 Apr 2021Archive rar—137 KB - Lenovo X390 NM-B892 REV 1.0 BIOS
BIOS archive for the Lenovo ThinkPad X390 on board NM-B892 revision 1.0, packed in a 13.4 MB ZIP. The NM prefix marks LCFC, Lenovo's own design arm.
BIOS · NM-B892 · 13.4 MB · 16 Nov 2021BIOS zip13.4 MB - Waikiki-1.1 sdv sch v1.0 20060913
Schematic for the Waikiki 1.1 project at the SDV development stage, version 1.0 dated 2006-09-13, in a 1.59 MB RAR archive.
Schematic · 1.59 MB · 10 Mar 2021Schematic rar—1.59 MB - X201I 08270-1 (BDV)(.BRD)
Boardview for a board marked X201I with Wistron number 08270-1, supplied as a .BRD file inside a 130 KB RAR.
Boardview · 08270-1 · 130 KB · 1 Nov 2022Boardview rar130 KB - T510 W510 WISTRON LKN KENDO-1 INT 08273-SC UMA (BDV)(.BRD)
Wistron boardview for the ThinkPad T510 and W510, project LKN Kendo-1 INT, board 08273-SC, in the UMA version that relies on integrated Intel graphics without a discrete…
Boardview · 132 KB · 1 Nov 2022Boardview rar—132 KB - Quanta FL3 Congo-Lenovo X100E DAFL3BMB8E0 PDF
Schematic for the Lenovo ThinkPad X100e, Quanta project FL3 code-named Congo, motherboard DAFL3BMB8E0, provided as a PDF in a 1.13 MB rar.
Schematic · DAFL3BMB8E0 · 1.13 MB · 21 Apr 2022Schematic rar1.13 MB - Lenovo S2 DA0PS9MB8E0 25Q128FV
BIOS image for the Lenovo S2 on Quanta board DA0PS9MB8E0, archived in a 5.30 MB ZIP file, with the name referencing a 25Q128FV flash chip.
BIOS · DA0PS9MB8E0 · 5.30 MB · 12 Sept 2021BIOS zip5.30 MB - IBM-Lenovo T410I UMA NZM1I-8 09A21-1 QM57
Compressed archive for the Lenovo (IBM-era branding) ThinkPad T410i, UMA version with integrated graphics only, board code NZM1I-8 dated 09A21-1 and built on the Intel…
Archive · 137 KB · 30 Mar 2021Archive rar—137 KB - Lenovo E14 GEN2 NM-D011P 32 MB
BIOS for the Lenovo ThinkPad E14 Gen 2 using board NM-D011P, sized for a 32 MB flash chip according to the name.
BIOS · 13.8 MB · 24 Apr 2022BIOS rar—13.8 MB - LENOVO X1 LNL-1 MB 10303-3 48.4N405.031
RAR archive for a Lenovo ThinkPad X1 system board marked LNL-1 MB, Wistron number 10303-3, with 48.4N405.031 as the full board part code.
Archive · 10303-3 · 13.4 MB · 14 Jun 2022Archive rar13.4 MB - Lenovo X390 Yoga-18729-1 18729-1 BIOS OK
Lenovo ThinkPad X390 Yoga firmware for board 18729-1, noted as OK, contained in a 13.2 MB RAR.
BIOS · 18729-1 · 13.2 MB · 28 Aug 2023BIOS rar13.2 MB - LENOVO X390 FT491 FX390 NM-B891 REV 1.0 WORKING BIOS 100%
BIOS image set for the Lenovo ThinkPad X390 with mainboard NM-B891 revision 1.0, listed with project codes FT491 and FX390 and described as fully working.
BIOS · NM-B891 · 13.0 MB · 8 Jan 2023BIOS rar13.0 MB