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- LENOVO G50-45-80E3 (Main Board) ACLU5 ACLU6 NM-A281 REV 1.0
BIOS firmware for the Lenovo G50-45, machine type 80E3, main board ACLU5 ACLU6 on LCFC NM-A281 revision 1.0, provided as a 2.44 MB RAR.
BIOS · NM-A281 · 2.44 MB · 5 Sept 2021BIOS rar2.44 MB - T14S GEN1 NM-C791 KBEC
Keyboard and embedded controller (KBEC) firmware for the Lenovo ThinkPad T14s Gen 1 on the NM-C791 board.
BIOS · NM-C791 · 130 KB · 7 May 2023BIOS rar130 KB - BIOS GY530 GY531 GY532 NM-C871 (REV 2.0) BIOS & KBC
Lenovo firmware package for the LCFC motherboard NM-C871 revision 2.0, covering the GY530, GY531 and GY532 board codes, with both the system BIOS and the KBC (keyboard…
BIOS · NM-C871 · 6.20 MB · 1 Feb 2022BIOS zip6.20 MB - L14 GEN 2 NM-D391 REV 1 nuveton OK
Firmware for the Lenovo ThinkPad L14 Gen 2 on LCFC board NM-D391 revision 1. The name mentions Nuvoton, which points to the embedded controller chip, and the small 175…
BIOS · NM-D391 · 175 KB · 26 Nov 2024BIOS rar175 KB - GS44D GS54D NM-C711 REV 1.0 2019-09-18 BIOS & KBEC
BIOS together with keyboard EC firmware for the Lenovo board NM-C711 revision 1.0, labelled GS44D GS54D and dated 2019-09-18, inside a 6.44 MB RAR.
BIOS · NM-C711 · 6.44 MB · 29 Dec 2022BIOS rar6.44 MB - L390 LKL-2 OKK NUVETON 256KB OKOK
Embedded controller firmware apparently for a Lenovo ThinkPad L390, with LKL-2 likely the board code, for a Nuvoton EC holding 256 KB; it is marked OK.
BIOS · 119 KB · 13 May 2024BIOS rar—119 KB - P43s Type 20RH, 20RJ Laptop ThinkPad Type 20RJ NM B901 REV 1 0 MEC1633
Firmware package for the Lenovo ThinkPad P43s, machine types 20RH and 20RJ, specifically for type 20RJ on board NM-B901 revision 1.0.
BIOS · NM-B901 · 129 KB · 17 Mar 2026BIOS rar129 KB - HY660 HY661 HY561 HY572 HY56C HY57K NM D562 REV 3 0 2021 05 17 GN20BIOS · NM-D562 · 8.23 MB · 29 Aug 2024BIOS rar8.23 MB
- CE470 NM-A821 REV 3.0 2016-10-24 8MB BIOS & KBEC
Lenovo CE470 firmware set for board NM-A821, revision 3.0, dated 2016-10-24 in the name, with an 8MB BIOS image plus the keyboard EC firmware.
BIOS · NM-A821 · 9.73 MB · 5 Sept 2024BIOS rar9.73 MB - NM-C171 KBEC
Embedded controller (KBEC) firmware for the Lenovo NM-C171 motherboard, in a small RAR archive of about 82 KB.
BIOS · NM-C171 · 82.3 KB · 7 May 2023BIOS rar82.3 KB - FE490 FE590 FE480 NM B911 REV 1 0 2018 10 05 BIOS & ITE KBEC WORKING
BIOS and ITE keyboard/EC firmware for Lenovo models FE490, FE590 and FE480 on LCFC board NM-B911 rev 1.0, dated 2018-10-05, reported working.
BIOS · NM-B911 · 7.85 MB · 29 May 2024BIOS rar7.85 MB - BMWC1 BMWC2 NM A471 REV 2 0 2015 07 10 BIOS & KBEC IT8886HE
Firmware set for the Lenovo BMWC1 and BMWC2 board NM-A471 revision 2.0 dated 2015-07-10, containing both the main BIOS and the keyboard and embedded controller firmware…
BIOS · NM-A471 · 4.78 MB · 31 Mar 2024BIOS rar4.78 MB - NM-A091 REV 1.0 BUKAP MEC1633 OK
Small backup archive for Lenovo-related LCFC board NM-A091 revision 1.0, named as an OK dump associated with an SMSC/Microchip MEC1633 embedded controller, so it is most…
BIOS · NM-A091 · 263 KB · 2 Jun 2024BIOS rar263 KB - Ideapad 100S-14IBR 1501B 01 01 REV SOVP4 KBC ENE KB9028Q
BIOS firmware for the Lenovo IdeaPad 100S-14IBR, board identifier 1501B_01_01, labelled REV SOVP4.
BIOS · 3.12 MB · 13 Oct 2020BIOS rar—3.12 MB - G580 20150 QIWG6LA-7988PRev1,0 18.12.2012 KB9012QFA3
EC firmware for the Lenovo G580, model 20150, board QIWG6 LA-7988P rev 1.0, dated 18.12.2012, for the ENE KB9012QF A3 embedded controller, in a 100 KB RAR.
BIOS · 100 KB · 5 Oct 2022BIOS rar—100 KB - ITE NM-A901.bin
EC firmware for the LCFC board NM-A901 used in the Lenovo Yoga 910, stored as a zipped BIN of about 74 KB; the ITE label indicates it belongs to the ITE embedded…
BIOS · NM-A901 · 73.7 KB · 13 Jan 2023BIOS zip73.7 KB - 6050A3469601 MB A01 HP Envy x360 Laptop 15 fe1082wm S BIOS WORLDBIOS · 6050A3469601 · 11.2 MB · 11 Nov 2026BIOS rar11.2 MB
- LA-9911P KB9012 G505 OK
EC firmware for the ENE KB9012 embedded controller on the Compal LA-9911P motherboard used in the Lenovo G505, marked OK in the name as reported working.
BIOS · LA-9911P · 52.6 KB · 26 Jan 2017BIOS rar52.6 KB - P52 Type 20M9, 20MA Laptop ThinkPad EP520 NM B562 Rev 1 0BIOS · NM-B562 · 18.7 MB · 27 Mar 2024BIOS rar18.7 MB
- EE480 EE580 NM-B421 REV 1.0 2017-10-30 BIOS 7 KBEC OKOK
BIOS for Lenovo EE480 and EE580 projects, the ThinkPad E480 and E580, on LCFC board NM-B421 revision 1.0 dated 2017-10-30, packed in ZIP.
BIOS · NM-B421 · 7.30 MB · 8 Jul 2025BIOS zip7.30 MB - UE1 - IT8586E - Compal AILE2 NM-A161 dump OK
Embedded controller firmware dump for chip UE1, an ITE IT8586E keyboard and power controller, taken from a Compal AILE2 board numbered NM-A161, reported as a working…
BIOS · NM-A161 · 45.3 KB · 12 Feb 2019BIOS rar45.3 KB - T 14 GEN 1 NM-C801 KBEC
Embedded controller firmware, labelled KBEC, for the Lenovo ThinkPad T14 Gen 1 on the NM-C801 motherboard.
BIOS · NM-C801 · 131 KB · 7 May 2023BIOS rar131 KB - NM C631 REV1 0 INTEL I7 10TH CLR ME REGION & KBEC WORKING BIOS 100%
Firmware set for the Lenovo LCFC NM-C631 board revision 1.0 with a 10th generation Intel Core i7, containing a BIOS with the ME region cleaned and the keyboard EC…
BIOS · NM-C631 · 8.13 MB · 25 Feb 2026BIOS rar8.13 MB - P52 Type 20M9, 20MA Laptop ThinkPad EP520 NM B562 Rev 1 0BIOS · NM-B562 · 18.7 MB · 28 Mar 2024BIOS rar18.7 MB
- BIOS CG512 NM-B112 (REV 1.0) BIOS & KBC
Lenovo firmware in ZIP format for the NM-B112 board, codename CG512, revision 1.0, containing both a BIOS image and KBC (keyboard controller / EC) firmware.
BIOS · NM-B112 · 4.17 MB · 13 Dec 2021BIOS zip4.17 MB - BIOS GL4A5 GL5A5 NM-C741 REV 1.0 NPCE68APA0DX
BIOS package for the Lenovo board shared by the GL4A5 and GL5A5 projects, board number NM-C741 revision 1.0, with NPCE68APA0DX named as the embedded controller, a…
BIOS · NM-C741 · 20.5 MB · 24 Oct 2022BIOS rar20.5 MB - E550C NM-A221 WORKING BIOS & KBEC IT8586E 100%
Working BIOS together with keyboard EC firmware for the Lenovo ThinkPad E550C, board NM-A221, for an ITE IT8586E embedded controller, labelled 100% working, RAR archive…
BIOS · NM-A221 · 3.54 MB · 19 Mar 2023BIOS rar3.54 MB - ACLU9 ACLU0 NM A311 Rev1 0 IT8586
Firmware package for the Lenovo ACLU9 / ACLU0 design, motherboard NM-A311 revision 1.0, with the name pointing to an ITE IT8586 embedded controller.
BIOS · NM-A311 · 2.48 MB · 23 Feb 2019BIOS rar2.48 MB - T490 NM-B501 TYPEC WORKING BIOS 100%
Working BIOS for the Lenovo ThinkPad T490 on board NM-B501, the Type-C variant as noted in the name. NM-xxxx numbering belongs to LCFC, the Lenovo-owned ODM.
BIOS · NM-B501 · 772 KB · 3 Aug 2022BIOS rar772 KB - Y520 15IKBN DY512 NM B191 REV 1 0 2016 11 25 16MB & 1MB BIOS
Firmware for the Lenovo Y520-15IKBN on board DY512 NM-B191 revision 1.0, dated 25 November 2016, in a 5.12 MB rar.
BIOS · NM-B191 · 5.12 MB · 11 Dec 2021BIOS rar5.12 MB - ThinkPad FT490-FT492-FT590-FT591 NM-B901
Lenovo ThinkPad firmware tied to the NM-B901 board, with the name listing the FT490, FT492, FT590 and FT591 platform codes.
BIOS · NM-B901 · 10.2 MB · 10 Mar 2021BIOS rar10.2 MB - NM-A481 rev 1.0 main
Main BIOS image for Lenovo board NM-A481 revision 1.0, an 8.00 MB binary. The NM-xxxx codes follow the LCFC numbering used by Lenovo's own ODM, and the code is printed…
BIOS · NM-A481 · 8.00 MB · 7 Feb 2017BIOS bin8.00 MB - ACLU9 ACLU0 NM-A311 Rev 1.0 Bios+IT8586
Lenovo firmware archive for the NM-A311 motherboard, revision 1.0, with the ACLU9 and ACLU0 codes from the name.
BIOS · NM-A311 · 2.43 MB · 27 Jan 2022BIOS 7z2.43 MB - ip300-bmwc1-bmwc2-NM-A481 rev 1.0 main
Main BIOS dump for the Lenovo IdeaPad 300 on the BMWC1/BMWC2 platform, board NM-A481 revision 1.0. NM-series numbers follow the LCFC scheme used for Lenovo mainboards.
BIOS · NM-A481 · 8.00 MB · 11 Jul 2017BIOS bin8.00 MB - Ideapad 500-15ACZ LA-C285P
BIOS for the Lenovo IdeaPad 500-15ACZ on board LA-C285P, supplied as a 2.43 MB RAR. The LA- prefix is Compal's numbering scheme, as Compal manufactures this board for…
BIOS · LA-C285P · 2.43 MB · 17 Feb 2019BIOS rar2.43 MB - FX490 NM-B861 REV 1.0 2019-03-28 U49 & U184
Firmware dumps for Lenovo board NM-B861, revision 1.0 dated 2019-03-28 and listed as FX490, containing images for chips U49 and U184 in a 14 MB ZIP.
BIOS · NM-B861 · 14.0 MB · 28 Dec 2021BIOS zip14.0 MB - AILG1 NM-A331 (REV 1.0)
BIOS firmware for the LCFC motherboard NM-A331, revision 1.0, with project code AILG1, compressed in a 3.59 MB RAR and filed under Lenovo.
BIOS · NM-A331 · 3.59 MB · 10 Feb 2021BIOS rar3.59 MB - GS452 GS552 GS752 NM C781 REV 1 0 2019 11 25 BIOS & KBEC WORKING
Working BIOS and keyboard EC firmware for the Lenovo boards GS452, GS552 and GS752, sharing LCFC board NM-C781 revision 1.0 dated 2019-11-25.
BIOS · NM-C781 · 12.6 MB · 20 Apr 2022BIOS rar12.6 MB - G50-45 NM-A281
Lenovo G50-45 firmware archive for LCFC board NM-A281, sized 2.31 MB in RAR format. LCFC, Lenovo's own design arm, numbers its boards with an NM-xxxx code on the PCB.
BIOS · NM-A281 · 2.31 MB · 14 Sept 2020BIOS rar2.31 MB - CG410CG510 NM A681 Rev1 0 GPU nVidia N16V GM B1 IT8586E UC3 UE1
Firmware package for the Lenovo CG410/CG510 board NM-A681, revision 1.0, with an nVidia N16V-GM-B1 GPU and an ITE IT8586E embedded controller.
BIOS · NM-A681 · 3.82 MB · 20 Nov 2021BIOS rar3.82 MB