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- BIOS p50NM-A451
BIOS archive labelled p50NM-A451, which points to a Lenovo-style LCFC board number NM-A451 used in the ThinkPad P50.
BIOS · 7.92 MB · 15 Dec 2021BIOS rar—7.92 MB - ideapad z510(ec)
Binary embedded controller dump for the Lenovo IdeaPad Z510, 2.00 MB in size. EC firmware governs power-on sequencing, charging, keyboard scanning and thermal control…
BIOS · 2.00 MB · 26 Jan 2017BIOS bin—2.00 MB - JE442 JE542 NM-E211 REV 1.0 64MB BIOS
BIOS dump for Lenovo JE442 and JE542 models on board NM-E211 revision 1.0, labelled 64MB in the file name. NM-xxxx numbers belong to LCFC, the Lenovo-owned ODM.
BIOS · NM-E211 · 21.2 MB · 25 Feb 2025BIOS rar21.2 MB - FX490 NM-B861 REV 1.0 2019-03-01 WORKING BIOS 100%
BIOS dump for the Lenovo FX490 board NM-B861, revision 1.0, dated 2019-03-01 and described as fully working.
BIOS · NM-B861 · 26.2 MB · 18 May 2023BIOS rar26.2 MB - THINKPAD T570 LTS-1 16820-1 BIOS
BIOS firmware for the Lenovo ThinkPad T570, made for motherboard 16820-1 and labelled LTS-1 in the name, supplied as a 7.75 MB RAR archive.
BIOS · 16820-1 · 7.75 MB · 15 Sept 2022BIOS rar7.75 MB - E560 NM-A561 ME CLEAN Ver 1.35.BIN
BIOS dump for the Lenovo E560 on board NM-A561, version 1.35, with the Management Engine region cleaned, supplied in a 4.76 MB ZIP.
BIOS · NM-A561 · 4.76 MB · 5 Oct 2020BIOS zip4.76 MB - CG413 CG513 CZ513 NM A981 REV 1 0 2016 06 16 NVIDIA GPU WORKING
BIOS dump for Lenovo boards with project codes CG413, CG513 and CZ513, on board number NM-A981, revision 1.0, dated 2016-06-16.
BIOS · NM-A981 · 8.70 MB · 16 May 2024BIOS rar8.70 MB - Slim 1 14AST 05 Laptop ideapad 19730 1 S1515 1 CWCN19WW TESTED OK
BIOS package for the Lenovo IdeaPad Slim 1-14AST-05 laptop, board 19730-1 with S1515-1 in the name, and firmware version CWCN19WW, marked as tested OK.
BIOS · 19730-1 · 4.06 MB · 14 May 2024BIOS zip4.06 MB - THINKBOOK 13S G2 ILT 19869-1 WORKING BIOS 100%
BIOS dump for the Lenovo ThinkBook 13s G2 ITL, board 19869-1, labelled as working and fully verified, archived in RAR form.
BIOS · 19869-1 · 8.12 MB · 3 Jul 2023BIOS rar8.12 MB - GL4A0 GL5A0 NM-C631 REV 1.0 WORKING BIOS 100%
BIOS dump marked fully working for Lenovo boards GL4A0 and GL5A0, sharing LCFC motherboard NM-C631 revision 1.0.
BIOS · NM-C631 · 7.67 MB · 26 Dec 2022BIOS rar7.67 MB - ACLU9 ACLU0 NM-A311 REV.1.0
Lenovo firmware archive for the NM-A311 motherboard, revision 1.0, with the project codes ACLU9 and ACLU0 listed in the name, compressed into a 2.51 MB ZIP.
BIOS · NM-A311 · 2.51 MB · 4 Oct 2021BIOS zip2.51 MB - THINKPAD X1 LMQ-1 MB 12298-2 48.4LY06.021 WORKING BIOS 100%
Firmware image for the Lenovo ThinkPad X1 using Wistron board LMQ-1, board number 12298-2 and PCB code 48.4LY06.021, labelled as a fully working BIOS.
BIOS · 12298-2 · 7.20 MB · 4 Jan 2023BIOS rar7.20 MB - X380 Yoga Laptop (ThinkPad) BIOS DTZS1 LA-F421P
BIOS dump for the Lenovo ThinkPad X380 Yoga, Compal board LA-F421P with the project code DTZS1. The 16.0 MB image fits a 128 Mbit SPI flash chip.
BIOS · LA-F421P · 16.0 MB · 27 Oct 2026BIOS bin16.0 MB - THINKPAD X280 Type 20KE
Firmware archive for the Lenovo ThinkPad X280, machine type 20KE, packed as a 7.90 MB RAR.
BIOS · 7.90 MB · 24 Apr 2026BIOS rar—7.90 MB - THINKPAD EDGE13
BIOS archive for the Lenovo ThinkPad Edge 13, 557 KB in RAR format. No motherboard number, revision or firmware version is given in the name.
BIOS · 557 KB · 13 Sept 2017BIOS rar—557 KB - lock
Lenovo BIOS dump for a laptop built on LCFC board NM-B931, supplied as a 32 MB raw binary called lock.bin.
BIOS · NM-B931 · 32.0 MB · 22 Sept 2026BIOS bin32.0 MB - EY515-EY517-EY519-EY520 NM-B701 REV 1.0 2018-03-21 COPY BIOS
BIOS dump for Lenovo boards labelled EY515, EY517, EY519 and EY520, built on the LCFC NM-B701 motherboard, revision 1.0, with a date of 2018-03-21 in the name.
BIOS · NM-B701 · 16.0 MB · 10 May 2025BIOS bin16.0 MB - DX270 NM-B061 REV 1.0 WORKING BIOS 100%
BIOS dump for a Lenovo machine with model code DX270, built on LCFC board NM-B061 revision 1.0, and described as fully working.
BIOS · NM-B061 · 13.5 MB · 14 Aug 2024BIOS rar13.5 MB - FS44 FS54A NM-C171 Rev 1.0 TESTED OK
Lenovo BIOS dump for the FS44 / FS54A platform on motherboard NM-C171 revision 1.0, marked as tested and working.
BIOS · NM-C171 · 4.47 MB · 10 Dec 2023BIOS rar4.47 MB - E15 GE420 GE520 NM-C771 REV 1.0 WORKING BIOS 100%
Fully working BIOS for the Lenovo ThinkPad E15 on board NM-C771 revision 1.0, with GE420 and GE520 listed in the name; the RAR is 10.5 MB.
BIOS · NM-C771 · 10.5 MB · 17 Oct 2022BIOS rar10.5 MB - G50-70 G50-45 ACLU5-ACLU6-NM-A281-Rev 1.0 working bios
Working BIOS dump for Lenovo G50-70 and G50-45 laptops built on the ACLU5 / ACLU6 NM-A281 board, revision 1.0.
BIOS · NM-A281 · 2.35 MB · 16 Dec 2021BIOS rar2.35 MB - ThinkPad L13 -Lar-1 -18834-1M BIOS
BIOS archive for the Lenovo ThinkPad L13, project Lar-1, on the Wistron 18834-1M motherboard.
BIOS · 18834-1M · 16.4 MB · 28 Jul 2022BIOS rar16.4 MB - THINKPAD SL400 OK
BIOS dump for the Lenovo ThinkPad SL400, marked OK in the name, which suggests it was tested and confirmed working.
BIOS · 700 KB · 27 Jul 2021BIOS rar—700 KB - BIOS ThinkPad T550 W550S Wistron LSZ-1 13251-1
BIOS dump collection for the Lenovo ThinkPad T550 and W550s, a Wistron LSZ-1 design with board number 13251-1.
BIOS · 13251-1 · 5.93 MB · 12 Jun 2021BIOS rar5.93 MB - G50-80 ACLU3ACLU4 UMA NM-A362
BIOS for the Lenovo G50-80 with the ACLU3/ACLU4 board codes, UMA version, built on LCFC motherboard NM-A362, in a 7.29 MB RAR archive.
BIOS · NM-A362 · 7.29 MB · 10 Sept 2017BIOS rar7.29 MB - EX480 NM-B481 REV 1.0 2017-11-03 16MB BIOS
16MB BIOS for the Lenovo LCFC motherboard NM-B481, revision 1.0, with the EX480 project label and a date of 2017-11-03.
BIOS · NM-B481 · 7.61 MB · 5 Apr 2025BIOS rar7.61 MB - BKP IO NM-D011 256 KB TESTED OK
Firmware backup for the Lenovo NM-D011 board, an LCFC numbering pattern used for Lenovo laptops.
BIOS · NM-D011 · 126 KB · 24 Jan 2024BIOS rar126 KB - HS450 NM-D231 SVT REV 1.0 2020-08-27 TESTED BIOS OK
Tested BIOS for the Lenovo HS450 mainboard NM-D231, SVT revision 1.0, dated 2020-08-27 in the name, in an 18.5 MB RAR.
BIOS · NM-D231 · 18.5 MB · 24 Oct 2023BIOS rar18.5 MB - ThinkCentre M9860T IS6XM
BIOS package for the Lenovo ThinkCentre M9860T desktop built on the IS6XM motherboard, archived as a 1.96 MB RAR. No version or revision appears in the name.
BIOS · 1.96 MB · 28 Apr 2021BIOS rar—1.96 MB - THINKPAD X1 Carbon 12298-2
BIOS firmware for the Lenovo ThinkPad X1 Carbon with board number 12298-2, which follows the Wistron numbering pattern; the -2 suffix normally marks the revision.
BIOS · 12298-2 · 4.14 MB · 12 Oct 2020BIOS zip4.14 MB - JV471 JV571 NM-E361 REV 1.0 BOS
BIOS dump, spelled BOS in the name, for Lenovo laptops on the JV471 and JV571 platform, motherboard NM-E361 revision 1.0.
BIOS · NM-E361 · 7.99 MB · 10 Jun 2024BIOS rar7.99 MB - AITE1 NM-A221 REV 1.0 2014-09-12 WORKING BIOS 100%
BIOS archive for Lenovo AITE1 motherboard NM-A221 revision 1.0, dated 2014-09-12, labelled as fully working.
BIOS · NM-A221 · 6.76 MB · 29 May 2024BIOS rar6.76 MB - HS553 NM-D701 REV 1.0 2021-01-11 WORKING BIOS 100%
Working BIOS dump for a Lenovo notebook with board HS553 NM-D701, revision 1.0, dated 2021-01-11, reported as fully working in the name.
BIOS · NM-D701 · 6.88 MB · 9 Nov 2022BIOS rar6.88 MB - BT460 NM-A421 REV 3.0 2015-11-26 ME REGION WORKING BIOS 100%
Lenovo BIOS for the BT460 project on LCFC board NM-A421, revision 3.0, dated 2015-11-26, including the ME region and marked as fully working.
BIOS · NM-A421 · 13.9 MB · 23 Mar 2024BIOS rar13.9 MB - HL4A0 HL5A0 NM D271 REV 1 0 R1JET55W Type 20X2 WORKING BIOS 100%
Working BIOS for a Lenovo ThinkPad with board NM-D271 rev 1.0, project codes HL4A0 and HL5A0, machine type 20X2, firmware R1JET55W, in a 14.1 MB RAR archive.
BIOS · NM-D271 · 14.1 MB · 27 Dec 2023BIOS rar14.1 MB - X1 YOGA 4TH GEN
ZIP archive of 16.5 MB containing firmware for the Lenovo ThinkPad X1 Yoga 4th Gen. The name gives no machine type, board number or version, and the larger size suggests…
BIOS · 16.5 MB · 17 Sept 2026BIOS zip—16.5 MB - thinkpad X270 20K6, 20K5
BIOS firmware for the Lenovo ThinkPad X270, listed for machine types 20K6 and 20K5, in a 5.42 MB RAR.
BIOS · 5.42 MB · 24 Apr 2026BIOS rar—5.42 MB - IdeaPad 1 14IGL05 Laptop Type 81VU 19705 1M TEDTED BY FST FIX
BIOS archive for the Lenovo IdeaPad 1 14IGL05, type 81VU, labelled with board code 19705-1M and marked as tested.
BIOS · 3.59 MB · 23 Dec 2024BIOS rar—3.59 MB - X280 Type 20KF, 20KE Laptop ThinkPad Type 20KE NM B521 REV 2 0 TASTED
Firmware archive for the Lenovo ThinkPad X280, types 20KF and 20KE, dumped from a 20KE unit on LCFC board NM-B521 revision 2.0 and marked as tested.
BIOS · NM-B521 · 8.10 MB · 23 Dec 2024BIOS rar8.10 MB - ideapad Gaming 3 15ACH6 Laptop Type 82K2 LA L171P REV 1A TESTED
Firmware dump for the Lenovo IdeaPad Gaming 3 15ACH6, type 82K2, on Compal board LA-L171P revision 1A, labelled as tested.
BIOS · LA-L171P · 5.17 MB · 23 Dec 2024BIOS rar5.17 MB