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- LEGION Y7000 2019 1050 L340 15IRH Gaming, L340 17IRH Gaming NM B701
BIOS firmware for Lenovo board NM-B701, which serves the Legion Y7000 2019 with GTX 1050 graphics and the L340-15IRH Gaming and L340-17IRH Gaming laptops, archived in a…
BIOS · NM-B701 · 10.4 MB · 28 Jun 2022BIOS rar10.4 MB - NM-C821
BIOS dump for the Lenovo NM-C821 motherboard, built by LCFC, provided as an 8 MB binary.
BIOS · NM-C821 · 8.00 MB · 19 Feb 2026BIOS bin8.00 MB - unlok bios 11 yoga sur
Lenovo BIOS image of 8 MB described as an unlocked BIOS for a Yoga 11 type machine, with the token sur left unexplained.
BIOS · 8.00 MB · 12 Oct 2025BIOS rom—8.00 MB - unlok bios 11 yoga sur
Second copy of the Lenovo unlocked Yoga 11 BIOS in .rom format, 8 MB in size, with the sur token in the name unexplained.
BIOS · 8.00 MB · 12 Oct 2025BIOS rom—8.00 MB - L14 Gen 2 Type 20X1 20X2 Laptops ThinkPad Type 20X2 NM D271 REV
BIOS package for the Lenovo ThinkPad L14 Gen 2, types 20X1 and 20X2, taken from a 20X2 unit on LCFC board NM-D271; the revision is cut off in the name.
BIOS · NM-D271 · 9.42 MB · 23 Dec 2024BIOS rar9.42 MB - GX4A0 GYG50 NM-C881 REV1.0 32MB BIOS
Lenovo BIOS archive for board NM-C881, revision 1.0, with GX4A0 and GYG50 platform codes in the name, carrying a 32MB image.
BIOS · NM-C881 · 14.8 MB · 5 Sept 2024BIOS rar14.8 MB - B50-45
BIOS package for the Lenovo B50-45 notebook, stored in a 2.55 MB ZIP. The file name carries no board number, revision or version information, so the contents should be…
BIOS · 2.55 MB · 14 Jan 2019BIOS zip—2.55 MB - NM-C821
Tiny 2 byte companion file for the Lenovo NM-C821 BIOS image, holding a flash status register value saved alongside the main dump.
BIOS · NM-C821 · 2 B · 19 Feb 2026BIOS bin_s2 B - BIOS THINKPAD T450S - NM-A301
Firmware archive for the ThinkPad T450s on LCFC board NM-A301, 11.7 MB in rar, noticeably larger than single-image dumps for this board.
BIOS · NM-A301 · 11.7 MB · 6 Feb 2021BIOS rar11.7 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 - T14s Gen2
Zip archive of firmware for the Lenovo ThinkPad T14s Gen 2, judging by the model named in the title.
BIOS · 11.7 MB · 1 Jun 2026BIOS zip—11.7 MB - EYG20 EYG10 NM-B601 NM-B601 v1.0 GD25Q64B
BIOS dump for the Lenovo EYG20 and EYG10 platform, LCFC board NM-B601 version 1.0, read from a GigaDevice GD25Q64B flash chip.
BIOS · NM-B601 · 5.37 MB · 24 Mar 2021BIOS rar5.37 MB - ACLU3 ACLU4 NM-A361 (REV 1.0)
Lenovo BIOS file for LCFC motherboard NM-A361 revision 1.0, belonging to the ACLU3 and ACLU4 platforms.
BIOS · NM-A361 · 3.90 MB · 8 Feb 2021BIOS rar3.90 MB - BIOS TESTED Thinkpad L430 11248-3
Tested BIOS image for the Lenovo ThinkPad L430, for the Wistron-made mainboard numbered 11248-3.
BIOS · 11248-3 · 3.12 MB · 18 Jan 2019BIOS zip3.12 MB - ThinkPad t60
Zip archive of 1.96 MB with BIOS firmware for the Lenovo ThinkPad T60. The name does not list what is inside, so open it to see whether it holds a main BIOS dump, EC…
BIOS · 1.96 MB · 26 Jan 2017BIOS zip—1.96 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 - y50-70.ok
BIOS dump for the Lenovo Y50-70, marked ok to indicate a tested image, supplied as an 8.00 MB raw binary.
BIOS · 8.00 MB · 26 Jan 2017BIOS bin—8.00 MB - V580C
RAR archive of roughly 4.3 MB carrying BIOS firmware for the V580C, a model name used by Lenovo laptops, though the brand and board number are not in the file name.
BIOS · 4.35 MB · 24 Jun 2017BIOS rar—4.35 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 - 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 - 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 - 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 - z51-70 io read
Firmware dump for the Lenovo Z51-70 laptop, with no file extension and a size of 128 KB; the name says io read, suggesting a read from the EC or IO-board chip rather…
BIOS · 128 KB · 31 Jan 2018BIOS—128 KB - M70q Gen 5 Desktop (ThinkCentre) - Type 12TE
BIOS image for the Lenovo ThinkCentre M70q Gen 5 tiny desktop, machine type 12TE, as a raw 32.0 MB BIN that fits a 256 Mbit SPI flash.
BIOS · 32.0 MB · 25 Sept 2026BIOS bin—32.0 MB - nm-d474 8mb
Firmware image of 8 MB for the Lenovo NM-D474 motherboard, an LCFC numbered board, with the capacity noted in the name.
BIOS · NM-D474 · 8.00 MB · 19 Feb 2026BIOS bin8.00 MB - M920z All-in-One (ThinkCentre) - Type 10S7 IQ370SV
Firmware archive for the Lenovo ThinkCentre M920z All-in-One, machine type 10S7, referencing the IQ370SV board code, at 20.1 MB compressed.
BIOS · 20.1 MB · 19 Nov 2022BIOS rar—20.1 MB - Laptops ThinkPad L490 L590 type 20Q7, 20Q8 type 20Q5, 20Q6 FL490FL590
Lenovo BIOS package for ThinkPad L490 and L590 laptops, machine types 20Q5, 20Q6, 20Q7 and 20Q8, with FL490 and FL590 identifiers in the name.
BIOS · 25.2 MB · 16 Mar 2021BIOS rar—25.2 MB - Ideapad 300-15IBR BMWC1 BMWC2 NM-A471 Rev2.0 tested
Firmware for the Lenovo IdeaPad 300-15IBR, motherboard NM-A471 rev 2.0, marked with platform codes BMWC1 and BMWC2 and labelled as tested.
BIOS · NM-A471 · 3.54 MB · 11 Mar 2019BIOS rar3.54 MB - ACLU5 ACLU6 NM-A281 REV1.0 2014-03-17 WORKING BIOS 100%
Working BIOS image for the Lenovo board NM-A281 revision 1.0 dated 2014-03-17, used on ACLU5 and ACLU6 platforms, stored in an 8.15 MB RAR.
BIOS · NM-A281 · 8.15 MB · 8 Jul 2023BIOS rar8.15 MB - P1 Type 20MD, 20ME Laptop ThinkPad LPM 1 MB 17870 1 n2euj21w
Lenovo ThinkPad P1 firmware image for machine types 20MD and 20ME, referencing board 17870-1 and labelled LPM with a 1 MB note, version n2euj21w.
BIOS · 32.0 MB · 23 Nov 2025BIOS bin—32.0 MB - Yoga 910 (NM-A901) Clean me
Clean BIOS image for the Lenovo Yoga 910, LCFC board NM-A901, in a ZIP archive of about 4.4 MB; the name indicates the Intel Management Engine region has been cleaned…
BIOS · NM-A901 · 4.37 MB · 13 Jan 2023BIOS zip4.37 MB - Miix 320 10ICR Tablet ideapad Miix 320 10ICR Tablet ideapad BIOS
Lenovo ideapad Miix 320-10ICR tablet BIOS, packed as a 3.47 MB ZIP. The name repeats the model but gives no board number, version or chip details, so inspect the…
BIOS · 3.47 MB · 9 Jul 2022BIOS zip—3.47 MB - THINKPAD X1 YOGA LRV3MB BIOS & EC 16MB & 1MB
Lenovo ThinkPad X1 Yoga firmware set for board LRV3MB, holding the BIOS image for a 16 MB flash chip and the EC image for a 1 MB chip, in a RAR archive of about 8 MB.
BIOS · 8.34 MB · 2 Nov 2021BIOS rar—8.34 MB - ACLU1 ACLU2 NM-A271 (REV 1.0)
Lenovo firmware archive for LCFC board NM-A271 revision 1.0, part of the ACLU1 and ACLU2 platforms.
BIOS · NM-A271 · 3.11 MB · 8 Feb 2021BIOS rar3.11 MB - VILE1 NM-A043 REV 1.0 2013-03-22 WORKING BIOS 100%
BIOS for Lenovo board VILE1 NM-A043, revision 1.0, dated 2013-03-22 and labelled as working, compressed as RAR at about 7.1 MB.
BIOS · NM-A043 · 7.10 MB · 5 Aug 2023BIOS rar7.10 MB - LA-F372P BIOS
BIOS dump for the Compal-designed motherboard LA-F372P, packed as a 17.0 MB RAR. Compal uses the LA-xxxxP pattern on boards built for brands such as Dell, Acer, Lenovo…
BIOS · LA-F372P · 17.0 MB · 28 Oct 2023BIOS rar17.0 MB - C560 CIH81S LA-A061P Rev 1A N14MGE2BNB N25Q064A
BIOS dump for the Lenovo C560 all-in-one, board code CIH81S on Compal board LA-A061P revision 1A, packed in a 3.21 MB RAR file.
BIOS · LA-A061P · 3.21 MB · 24 Apr 2021BIOS rar3.21 MB - EX280 NM-B521 REV 2.0 2018-03-29 WORKING BIOS 100%
Working BIOS dump for a Lenovo machine on the EX280 platform, LCFC board NM-B521 revision 2.0, dated 2018-03-29 in the name.
BIOS · NM-B521 · 17.3 MB · 12 May 2024BIOS rar17.3 MB - GT4A0 GT5A1 GP4A0 GP5A1 GT4A2 NM C931 REV 0 2 2019 11 25 WORKING
Working BIOS for Lenovo boards with codes GT4A0, GT5A1, GP4A0, GP5A1 and GT4A2 on mainboard NM-C931, revision 0.2, dated 2019-11-25.
BIOS · NM-C931 · 17.4 MB · 6 Dec 2023BIOS rar17.4 MB - BT460 NM-A421 REV 3.0 2015-11-26 OKOK
Firmware dump for a Lenovo machine identified as BT460, board NM-A421 revision 3.0, with a date of 2015-11-26 in the name and an OKOK mark suggesting it was verified…
BIOS · NM-A421 · 15.5 MB · 14 Oct 2023BIOS rar15.5 MB