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- ec by meBIOS · 128 KB · 10 May 2025BIOS bin—128 KB
- EC ROM MEC5085 LA-971P (ok)
A second, smaller EC ROM package for the Compal LA-971P board, 75.5 KB in RAR form, aimed at the MEC5085 embedded controller and labelled ok by its source.
BIOS · LA-971P · 75.5 KB · 27 Nov 2023BIOS rar75.5 KB - ThinkPad Edge E540 NM-A161 REV-1.0 BIOS + EC ME REGION FIXED
BIOS and EC firmware for the Lenovo ThinkPad Edge E540 on board NM-A161, revision 1.0, with the Intel Management Engine region repaired.
BIOS · NM-A161 · 8.05 MB · 8 Sept 2021BIOS rar8.05 MB - CLEAR ME LENOVO YOGA 2 PRO VIUU3 NM-A074 Vina.BIOS &EC
BIOS and EC firmware set for the Lenovo Yoga 2 Pro, VIUU3 project, on board NM-A074, with the Intel ME region cleared.
BIOS · NM-A074 · 5.95 MB · 15 Feb 2020BIOS rar5.95 MB - Acer Aspire E1 510 Z5WE3 LA A621P REV 1 0 Bios + EC Me++
BIOS and EC firmware package for the Acer Aspire E1-510 on Compal board LA-A621P revision 1.0, platform code Z5WE3.
BIOS · LA-A621P · 2.47 MB · 11 Mar 2026BIOS rar2.47 MB - LENOVO T440P VILT2 NM A131 REV 1 0 2013 08 07 BIOS & EC & MEC WORKING
Firmware set for the Lenovo ThinkPad T440p, board NM-A131 revision 1.0, project VILT2, dated 2013-08-07, including BIOS, EC and MEC images marked working, in a 15.9 MB…
BIOS · NM-A131 · 15.9 MB · 13 Apr 2024BIOS rar15.9 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 - PLW00 LA 7452P REV1 0A00 2011 07 18 BIOS& EC LA 7452P MAIN+EC 4MB
Combined BIOS and EC firmware for Compal board LA-7452P, project PLW00, revision 1.0 A00, dated 2011-07-18.
BIOS · LA-7452P · 2.07 MB · 18 Sept 2022BIOS zip2.07 MB - EC.bin
Small ZIP archive with an EC firmware image, judging by the name, but no model, brand or board number is given, so its target device is unknown.
BIOS · 58.3 KB · 28 Dec 2022BIOS zip—58.3 KB - Hp Elitebook 820 G3 6050A2892301 MB A0 universal by Electron
Universal BIOS package for the HP EliteBook 820 G3 on the Inventec board 6050A2892301, revision A0.
BIOS · 6050A2892301 · 10.9 MB · 13 Aug 2026BIOS rar10.9 MB - DELL LA-C621P LA-C631P MEC5085
Dell firmware archive covering Compal boards LA-C621P and LA-C631P, with MEC5085 in the name, the Microchip embedded controller used on many Dell laptops.
BIOS · LA-C621P · 8.33 MB · 10 Nov 2025BIOS rar8.33 MB - L390 LKL- 2 bios and ec
Archive containing both BIOS and EC firmware, labelled L390, most likely a Lenovo ThinkPad L390.
BIOS · 6.69 MB · 13 Oct 2026BIOS rar—6.69 MB - HP Orbitz UMA MB 13246-1 48.40X04.011 BIOS + EC
BIOS plus EC firmware for the HP Orbitz UMA board 13246-1, also numbered 48.40X04.011, in a 6.07 MB RAR.
BIOS · 13246-1 · 6.07 MB · 27 Oct 2018BIOS rar6.07 MB - la-7731p mec5055
Embedded controller firmware image for the Compal-made board LA-7731P, read from an SMSC MEC5055 controller.
BIOS · LA-7731P · 256 KB · 22 Jan 2021BIOS bin256 KB - BIOS X441NC REV 2.1 BIOS & EC
BIOS and EC firmware package for the ASUS X441NC board, revision 2.1, a 5.50 MB RAR archive.
BIOS · 5.50 MB · 30 Mar 2022BIOS rar—5.50 MB - BIOS ESC-MEGAWARE H55H-CM V1.0
BIOS firmware for the H55H-CM board, version or revision V1.0, tagged with ECS and Megaware, a 703 KB RAR archive.
BIOS · 703 KB · 6 Nov 2021BIOS rar—703 KB - ECS H110M4-C2H (VER 1.1)
Firmware archive for the ECS H110M4-C2H motherboard, revision 1.1 according to the name, packed as a 6.23 MB zip file.
BIOS · 6.23 MB · 17 May 2021BIOS zip—6.23 MB - VA70HW MAIN BD GDDR5 Rev 2.0 BIOS & EC
BIOS and EC firmware set for the VA70HW main board, revision 2.0, in its GDDR5 graphics memory version. The name gives no brand.
BIOS · 3.47 MB · 30 May 2022BIOS rar—3.47 MB - P855-S5312 LA-8392P MAIN + PCH + EC
Firmware set for the Toshiba Satellite P855-S5312 on the Compal LA-8392P mainboard, containing main BIOS, PCH and EC images as stated in the name.
BIOS · LA-8392P · 3.11 MB · 3 Jul 2021BIOS zip3.11 MB - ecs h61h2 m2 ver2.0 fixed
BIOS image for the ECS H61H2-M2 desktop motherboard, version 2.0 board, described as fixed and compressed into a 3.31 MB ZIP.
BIOS · 3.31 MB · 10 Mar 2018BIOS zip—3.31 MB - ECS H61H2-M13 V1.0 WORKING 100%
BIOS image for the ECS H61H2-M13 desktop motherboard, revision V1.0, marked as fully working.
BIOS · 3.19 MB · 11 Apr 2023BIOS rar—3.19 MB - EXO X300 MAIN PCB Bios & EC OK
BIOS and EC firmware set for the EXO X300 main PCB, and the name reports both as OK, meaning they were tested as working.
BIOS · 2.55 MB · 5 Sept 2020BIOS rar—2.55 MB - HP ProBook 440, 450 G9 U85 MAIN+EC unlocked clean
Main BIOS and EC firmware for the HP ProBook 440 and 450 G9 using BIOS family U85, described as unlocked and clean.
BIOS · 24.1 MB · 1 Jun 2026BIOS zip—24.1 MB - Bios&EC xps L1501x my edit
Dell XPS L1501X firmware set containing both the BIOS and the EC (embedded controller) image, according to the name, in a RAR of about 1.7 MB.
BIOS · 1.71 MB · 13 Feb 2017BIOS rar—1.71 MB - DA0R62MB6E0 bios EC orginal
Original BIOS together with EC firmware for the Quanta board DA0R62MB6E0, supplied as a 3.41 MB RAR archive.
BIOS · DA0R62MB6E0 · 3.41 MB · 18 Sept 2018BIOS rar3.41 MB - ECS H77H2-M3 130104 8MB BIOS
BIOS for the ECS H77H2-M3 board, build 130104, sized for an 8 MB flash chip and packed as RAR.
BIOS · 3.40 MB · 1 Jul 2024BIOS rar—3.40 MB - g50-70 clear me nm-a272 ite edit
8 MB BIOS binary for the Lenovo G50-70 on board NM-A272, with the Intel Management Engine region cleaned and an ITE embedded controller edit noted.
BIOS · NM-A272 · 8.00 MB · 2 Dec 2017BIOS bin8.00 MB - ECS H110M4-C23 ClrMe LRT
BIOS image for the ECS H110M4-C23 desktop motherboard, an Intel H110 chipset board, stored as an 8 MB binary.
BIOS · 8.00 MB · 29 Dec 2024BIOS bin—8.00 MB - ECS G41T-R3 V1.0A 04.07.2010
Firmware package for the ECS G41T-R3 desktop motherboard, board version 1.0A, with a date of 04.07.2010 noted in the name, most likely the BIOS build or dump date.
BIOS · 453 KB · 9 Sept 2020BIOS 7z—453 KB - BIOS ECS H81H3-M4 OKOK
Firmware image for the ECS H81H3-M4 desktop motherboard, an Intel H81 platform, marked OK by the person who saved it, meaning it was reportedly tested.
BIOS · 3.55 MB · 3 Jul 2025BIOS rar—3.55 MB - Lenovo ideapad 110-14AST CG412 NM-B102 Bios + EC
BIOS plus EC firmware for the Lenovo IdeaPad 110-14AST, board CG412 NM-B102, supplied as a RAR of about 4 MB.
BIOS · NM-B102 · 3.99 MB · 2 Jun 2019BIOS rar3.99 MB - FH5VQ LA-J812P (REV 1A) BIOS & EC OK
BIOS and embedded controller dump for an FH5VQ design built on Compal motherboard LA-J812P, revision 1A, labelled as working.
BIOS · LA-J812P · 4.35 MB · 27 Jul 2026BIOS rar4.35 MB - LENOVO EX280 NM B521 REV 1 0 2017 10 06 BIOS & MEC TESTED BIOS
Tested BIOS package for the Lenovo EX280 on the LCFC board NM-B521 revision 1.0, dated 2017-10-06, including both the BIOS and the MEC embedded controller firmware.
BIOS · NM-B521 · 11.6 MB · 28 Sept 2023BIOS rar11.6 MB - Lenovo B51-80 E51-80 E41-80 LA-D102P Bios + EC OK
BIOS and EC firmware package for the Lenovo B51-80, E51-80 and E41-80 laptops built on the LA-D102P motherboard, which follows Compal's numbering pattern.
BIOS · LA-D102P · 4.23 MB · 15 Sept 2026BIOS rar4.23 MB - HP EliteBook 840 G6 6050A3022501 MB A01 Bios + Ec Test ok universial
BIOS plus EC firmware set for the HP EliteBook 840 G6, mainboard 6050A3022501, revision MB A01, marked test ok and described as universal, suggesting it is not tied to…
BIOS · 6050A3022501 · 17.8 MB · 8 Sept 2026BIOS rar17.8 MB - THINKPAD T470S DT471 NM B081 REV 1 0 2016 11 02 BIOS & EC WORKING
Lenovo ThinkPad T470s firmware set, board DT471 with LCFC number NM-B081 revision 1.0 dated 2016-11-02, containing both BIOS and EC images that are marked as working.
BIOS · NM-B081 · 13.8 MB · 27 Sept 2023BIOS rar13.8 MB - HP Compaq 6000 Pro All in One EC DA0ZN5MB6F0 REV F MAIN BIOS
BIOS archive for the HP Compaq 6000 Pro All-in-One desktop, built on mainboard DA0ZN5MB6F0 revision F.
BIOS · DA0ZN5MB6F0 · 1.91 MB · 3 Aug 2026BIOS rar1.91 MB - FOXCONN M750-UNLOCKED
BIOS firmware archive for a Foxconn board with the project code M750, marked unlocked, usually meaning a password or security lock has been cleared.
BIOS · 804 KB · 1 Oct 2019BIOS rar—804 KB - AAP21 LA-C912P UH4 UE2 UT2 UT5 KBEC
Firmware archive for Compal board LA-C912P with the platform code AAP21, listing the variants UH4, UE2, UT2 and UT5 together with KBEC, which most likely means keyboard…
BIOS · LA-C912P · 5.55 MB · 29 Jun 2024BIOS rar5.55 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