Sort: Best match
- ECROM MECBIOS · 192 KB · 12 May 2025BIOS bin—192 KB
- EC MEC1663BIOS · 192 KB · 9 May 2025BIOS bin—192 KB
- EC MECBIOS · 256 KB · 5 May 2025BIOS bin—256 KB
- ecrom mecBIOS · 192 KB · 5 May 2025BIOS bin—192 KB
- ECROM MECBIOS · 256 KB · 20 Oct 2023BIOS bin—256 KB
- AFS MEC Lenovo EC X1 Carbon LGS1 MEC1619BIOS · 194 KB · 9 May 2025BIOS bin—194 KB
- EEPROM EC MEC1663 0x02202445 2KB CRC32 0x010D86F0 MEC PatchedBIOS · 2.00 KB · 7 May 2025BIOS bin—2.00 KB
- AFS MEC Lenovo EC X1 Carbon LGS1 MEC1619BIOS · 89.2 KB · 24 Jan 2024BIOS rar—89.2 KB
- MEC EC T550BIOS · 192 KB · 5 May 2025BIOS bin—192 KB
- T540p ECROM MECBIOS · 192 KB · 5 May 2025BIOS bin—192 KB
- MEC 5085 5057 ECBIOS · 288 KB · 1 Jan 2023BIOS bin—288 KB
- EEPROM EC MEC1663 0x02202445 2KB CRC32 0x7892AA24BIOS · 412 B · 8 Oct 2025BIOS zip—412 B
- FLASH EC MEC1663 0x02202445 288KB CRC32 0xFC576E26BIOS · 288 KB · 7 May 2025BIOS bin—288 KB
- EEPROM EC MEC1633 0x020A2445 2KB CRC32 0xE3A5FD1FBIOS · 2.00 KB · 7 May 2025BIOS bin—2.00 KB
- MEC1619 X230 11232-1 EC.bak.okBIOS · 11232-1 · 192 KB · 7 May 2025BIOS bin192 KB
- Lenovo ThinkPad X1 Carbon NM-B141 EC MECBIOS · NM-B141 · 192 KB · 5 May 2025BIOS bin192 KB
- X240 Laptop (ThinkPad) Tupe 20AM NM-A091 EC MEC1633LBIOS · NM-A091 · 192 KB · 27 Dec 2023BIOS bin192 KB
- EC ROM MEC5085 LA-971P (ok) telegram BIOS Repair-2025-09-16BIOS · LA-971P · 215 KB · 20 Sept 2025BIOS zip215 KB
- EC ROM MEC5085 LZY Laptop Dell Latitude E7270 E7470 LA C451PBIOS · LA-C451P · 256 KB · 9 May 2025BIOS bin256 KB
- EEPROM EC MEC1663 t490BIOS · 2.00 KB · 17 Feb 2024BIOS bin—2.00 KB
- LENOVO X480 NM B481 1 0 2017 12 27 BIOS & EC MEC1663 telegram BIOSBIOS · NM-B481 · 6.27 MB · 24 Sept 2025BIOS zip6.27 MB
- DELL E5470 ADM70 la c631p rev1 0 2015 10 23 UC5 UV9 & MEC5085 ECBIOS · LA-C631P · 8.66 MB · 20 Sept 2025BIOS zip8.66 MB
- DELL E5470 ADM70 la c631p rev1 0 2015 10 23 UC5 UV9 & MEC5085 ECBIOS · LA-C631P · 8.16 MB · 3 Mar 2022BIOS rar8.16 MB
- EEPROM EC MEC1663 0x02202445 2KB CRC32 0x7892AA24BIOS · NM-B891 · 384 B · 8 Oct 2025BIOS rar384 B
- NM C931 RV 1 0 FLACH+ EEPROM EC MEC1663 0x02202445 2KB CRC32 0x010D86F0BIOS · NM-C931 · 545 B · 10 Jun 2024BIOS rar545 B
- LENOVO T400 EC MEC1633L NM A102 AIVL0 Rev1 0 2014 10 29 MEC1633L
Embedded controller firmware for a Microchip MEC1633L EC chip, labelled Lenovo T400 and linked to board NM-A102, platform AIVL0, revision 1.0, dated 2014-10-29.
BIOS · NM-A102 · 192 KB · 21 Dec 2023BIOS bin192 KB - lsz-1 mb 13251-1 mec ec
EC firmware archive for a laptop main board numbered 13251-1, with the LSZ-1 project code also in the name and MEC indicating a Microchip MEC-series embedded controller.
BIOS · 13251-1 · 110 KB · 25 Apr 2026BIOS zip110 KB - NM C931 RV 1 0 FLACH+ EEPROM EC MEC1663 0x02202445 2KB CRC32 0x010D86F0
EC firmware for the Lenovo-designed LCFC board NM-C931 at revision 1.0, covering the flash and EEPROM contents for a Microchip MEC1663 embedded controller.
BIOS · NM-C931 · 46.1 KB · 1 Jun 2024BIOS rar46.1 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 - MEC1633 MEC1632 MEC1609 MEC16 MEC50 MEC1633 RT BGA169 02 MEC5085
Collection of SMSC/Microchip embedded controller firmware covering MEC1633, MEC1632, MEC1609, MEC50 series and MEC5085, including a MEC1633 BGA169 variant, tagged for…
BIOS · LA-C621P · 6.57 MB · 29 Nov 2023BIOS rar6.57 MB - EC ROM MEC5085 LA-971P (ok)
Embedded controller firmware for a Compal LA-971P board, built for the Microchip MEC5085 keyboard and power controller, supplied as a 234 KB RAR archive.
BIOS · LA-971P · 234 KB · 27 Nov 2023BIOS rar234 KB - LENOVO X480 NM-B481 1.0 2017-12-27 BIOS & EC MEC1663
Lenovo ThinkPad X480 firmware package for board NM-B481 revision 1.0, dated 2017-12-27, holding both BIOS and EC images with a Microchip MEC1663 embedded controller…
BIOS · NM-B481 · 6.06 MB · 13 Apr 2022BIOS rar6.06 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 - LENOVO X1 YOGA GEN 5 NM C881 V 1 OK TESTED EEPROM EC MEC1663 0x02202445
EC firmware dump for the Lenovo ThinkPad X1 Yoga Gen 5, built on LCFC board NM-C881 revision 1, marked as tested and working.
BIOS · NM-C881 · 46.1 KB · 19 May 2024BIOS rar46.1 KB - 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 - bk of dell la-6592p mec5055
Backup of the embedded controller firmware from a Dell board numbered LA-6592P, read from the SMSC MEC5055 EC.
BIOS · LA-6592P · 256 KB · 22 Jan 2021BIOS bin256 KB - 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 - 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 - MEC1633 W540 12291-2.bin
EC firmware image in a ZIP of 108 KB for the Lenovo ThinkPad W540, meant for the MEC1633 embedded controller on board 12291-2, a Wistron-designed motherboard number.
BIOS · 12291-2 · 108 KB · 1 Aug 2022BIOS zip108 KB - 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