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- 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 - LENOVO Thinkpad X1 LMQ 1 MB 12298 2 48 4LY06 021 HF MEC1633L WORKING
Firmware set for the Lenovo ThinkPad X1 (LMQ-1) on Wistron board 12298-2, part 48.4LY06.021 HF, centred on the MEC1633L, the Microchip embedded controller, and marked…
BIOS · 12298-2 · 15.2 MB · 20 May 2023BIOS rar15.2 MB - AAL15 LA-D071P MEC1404-NU
BIOS and EC firmware set for Compal board LA-D071P, code name AAL15, with a MEC1404-NU tag naming the Microchip embedded controller.
BIOS · LA-D071P · 11.8 MB · 15 Jun 2022BIOS zip11.8 MB - LENOVO THINKPAD T490 N2IET29W U2101 U5502 & MEC IC
Firmware set for the Lenovo ThinkPad T490, built around BIOS version N2IET29W, with dumps for the U2101 and U5502 chips plus the MEC embedded controller.
BIOS · 10.3 MB · 21 Oct 2023BIOS rar—10.3 MB - 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 - MEC1633 256K 20251221
Raw 256 KB binary associated with a Microchip MEC1633 embedded controller, as the name indicates, with 256K and a date code of 20251221 in the title.
BIOS · 256 KB · 22 Dec 2025BIOS bin—256 KB - MEC W540.bin
Zipped binary of 108 KB labelled as MEC firmware for the Lenovo ThinkPad W540, referring to the MEC1633 embedded controller that runs power-on sequencing, battery and…
BIOS · 108 KB · 1 Aug 2022BIOS zip—108 KB - 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 - LA-D071P mec1404-nu
Firmware package for Compal board LA-D071P, tagged MEC1404-NU, the Microchip embedded controller used on that platform.
BIOS · LA-D071P · 11.8 MB · 15 Jun 2022BIOS zip11.8 MB - T431S LST-1 12235-2 BIOS 16MB MEC1619L BIN
BIOS package for the Lenovo T431s, board LST-1 numbered 12235-2, containing a 16 MB BIOS image and a firmware bin for the MEC1619L embedded controller.
BIOS · 12235-2 · 5.21 MB · 17 Jul 2026BIOS rar5.21 MB - Samsung R540 JA07PL BREMEN C REV 1 1 100210 4 BA41 01219A MEC1300
Firmware for a Samsung R540 (JA07PL) on the BREMEN-C platform, revision 1.1, board BA41-01219A, date code 100210, including MEC1300 data for the SMSC embedded…
BIOS · BA41-01219A · 1.66 MB · 19 Jun 2022BIOS rar1.66 MB - ThinkPad T430S TYPE 2356-H84 LSN-4 11271-2 UMA BIOS MEC1619
BIOS for a ThinkPad T430s, machine type 2356-H84, LSN-4 board 11271-2, UMA version with integrated graphics only, and MEC1619 embedded controller named, in a 4.79 MB…
BIOS · 11271-2 · 4.79 MB · 22 Feb 2021BIOS rar4.79 MB - LENOVO T470 CT470 NM A931 REV 2 0 2016 10 28 SR2EY MEC 1653L
Firmware package for the Lenovo ThinkPad T470 on the LCFC NM-A931 motherboard, revision 2.0, project CT470, dated 2016-10-28.
BIOS · NM-A931 · 5.97 MB · 30 Oct 2025BIOS rar5.97 MB - Lenovo X1 Carbon 6th Gen LCFCYODA 2 NM B481 Rev 1 0 MEC1663 PDF
Schematic PDF for the Lenovo ThinkPad X1 Carbon 6th Gen, LCFC project YODA-2, board NM-B481 revision 1.0. The name also mentions the MEC1663 embedded controller.
Schematic · NM-B481 · 5.78 MB · 10 Mar 2022Schematic rar5.78 MB - LMQ 2 MB 13268 1 448 01406 0011 BIOS & MEC1633 WORKING BIOS 100%
RAR archive of 20.5 MB holding a working BIOS together with firmware for the MEC1633 embedded controller, made for the LMQ 2 mainboard 13268-1.
BIOS · 13268-1 · 20.5 MB · 6 Jun 2023BIOS rar20.5 MB - FT491 FX390 NM B891 REV 2 0 2019 01 28 BIOS & TYPE C & MEC 32MB
Lenovo firmware set for the LCFC board NM-B891 revision 2.0, with the FT491 and FX390 project codes and a 2019-01-28 date in the name.
BIOS · NM-B891 · 15.4 MB · 11 May 2024BIOS rar15.4 MB - Lenovo ThinkPad T470s NM-B081 Schematics and BIOSBoardview · NM-B081 · 25.8 MB · 16 Jan 2024Boardview rar25.8 MB
- clear mesBoardview · NM-B081 · 7.73 MB · 20 Oct 2023Boardview zip7.73 MB
- Lenovo ThinkPad T470s NM-B081 BIOS clear meBoardview · NM-B081 · 25.8 MB · 20 Oct 2023Boardview rar25.8 MB
- DDR4 ECC Unbuffered 288 pin DIMM PS9MUxx72x8xxx VP
Datasheet for a DDR4 ECC unbuffered 288-pin DIMM family identified by the part pattern PS9MUxx72x8xxx, a 1.28 MB PDF.
Datasheet · 1.28 MB · 1 Jun 2021Datasheet pdf—1.28 MB - LDB-2 MB 11232-1 0C00033AA WORKING BIOS 100%
Working BIOS package for the LDB-2 mainboard 11232-1, variant 0C00033AA, described as fully tested.
BIOS · 11232-1 · 16.0 MB · 27 Jan 2024BIOS rar16.0 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