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- nm-c421 beep sound comingBIOS · NM-C421 · 16.0 MB · 12 Nov 2026BIOS bin16.0 MB
- Lenovo e15 NM C421 REV 1 with passwordBIOS · NM-C421 · 6.94 MB · 31 Aug 2025BIOS rar6.94 MB
- FE4A0 FE5A0 NM C421 REV 1 0 BIOS & KBEC 256KB WORKING BIOS 100%BIOS · NM-C421 · 12.2 MB · 27 Apr 2024BIOS rar12.2 MB
- FE4A0 FE5A0 NM C421 REV 1 0 2019 07 05 BIOS & EC WORKING BIOS 100%BIOS · NM-C421 · 16.0 MB · 27 Apr 2024BIOS rar16.0 MB
- FE4A0 FE5A0 NM C421 REV 1 0 2019 07 05 i5 SRGKY i5 10210U 216 0923010BIOS · NM-C421 · 27.4 MB · 27 Apr 2024BIOS rar27.4 MB
- FE4A0 FE5A0 NM C421 R1 0 MX25L12872F@SOP8 FE4A0 FE5A0 NM C421 R1
BIOS dump for a Lenovo board numbered NM-C421 revision 1.0, associated with the FE4A0 / FE5A0 project codes, an LCFC design.
BIOS · NM-C421 · 6.92 MB · 20 Jan 2022BIOS rar6.92 MB - LENOVO THINKPAD E15 Type 20RD, 20RE NM C421 REV 1 TESTED FST FIX
Raw 16 MB BIOS image for the Lenovo ThinkPad E15, machine types 20RD and 20RE, board NM-C421 revision 1, marked as tested.
BIOS · NM-C421 · 16.0 MB · 23 Dec 2024BIOS bin16.0 MB - NM-C421 RTS5455 128KB CRC32 0xF2E7DC40
Lenovo NM-C421 firmware for the Realtek RTS5455 Type-C controller, sized for a 128 KB flash chip, with CRC32 0xF2E7DC40.
BIOS · NM-C421 · 46.9 KB · 21 May 2026BIOS rar46.9 KB - E15 NM-C421
BIOS binary for the Lenovo E15 notebook on an NM-C421 mainboard, an LCFC board number, LCFC being Lenovo's in-house ODM.
BIOS · NM-C421 · 16.0 MB · 21 Sept 2025BIOS bin16.0 MB - NM-C421 REV 1 TESTED OK
BIOS image for Lenovo board NM-C421 revision 1, numbered in the LCFC scheme used by Lenovo's in-house manufacturer.
BIOS · NM-C421 · 16.0 MB · 23 Dec 2024BIOS bin16.0 MB - FE4A0 FE5A0 NM-C421 Rev 1.0 W25Q128
Dump for the Lenovo FE4A0 and FE5A0 designs on LCFC motherboard NM-C421 rev 1.0, targeting a W25Q128 SPI flash with 128 Mbit (16 MB) capacity.
BIOS · NM-C421 · 6.95 MB · 14 Apr 2021BIOS rar6.95 MB - Lenovo Thinkpad E14 20RA FE4A0 FE5A0 NM C421 REV 1 0 Tasted BY FST
Lenovo ThinkPad E14 BIOS image for machine type 20RA, board NM-C421 revision 1.0, which also carries FE4A0 and FE5A0 codes and follows the LCFC numbering scheme.
BIOS · NM-C421 · 16.0 MB · 23 Dec 2024BIOS bin16.0 MB - FE4A0 FE5A0 NM-C421 2019-07-05-Rev1.0 W25Q128
Lenovo BIOS image for the FE4A0 and FE5A0 platforms on the LCFC board NM-C421, revision 1.0, dated 2019-07-05, intended for a W25Q128 flash chip, which is a 16 MB SPI…
BIOS · NM-C421 · 6.95 MB · 14 Apr 2021BIOS rar6.95 MB - Lenovo Thinkpad E14 20RA FE4A0 FE5A0 NM C421 REV 1 0 Tasted BY FST
Lenovo ThinkPad E14 (20RA) BIOS binary for board NM-C421 revision 1.0, with FE4A0 and FE5A0 noted as board identifiers and the file marked as tested by FST.
BIOS · NM-C421 · 16.0 MB · 23 Dec 2024BIOS bin16.0 MB - FE4A0 FE5A0 NM C421 REV 1 0 SRGKY CPU I5 10210U 2019 07 05 BIOS
BIOS for the Lenovo LCFC board NM-C421, revision 1.0, used in the FE4A0 and FE5A0 designs, for the version with the Intel Core i5-10210U (S-Spec SRGKY), dated…
BIOS · NM-C421 · 20.7 MB · 10 Sept 2022BIOS rar20.7 MB - Lenovo Thinkpad E14 20RA FE4A0 FE5A0 NM C421 REV 1 0 Tasted BY FST
BIOS dump for the Lenovo ThinkPad E14 machine type 20RA, built on the LCFC board NM-C421 revision 1.0, with FE4A0 and FE5A0 also listed in the name as board codes.
BIOS · NM-C421 · 16.0 MB · 23 Dec 2024BIOS bin16.0 MB - Lenovo Thinkpad E14 20RA FE4A0 FE5A0 NM C421 REV 1 0 Tasted BY FST
A 16 MB SPI flash image for the ThinkPad E14 type 20RA from Lenovo, made for LCFC motherboard NM-C421 Rev 1.0, which the name also tags as FE4A0 and FE5A0.
BIOS · NM-C421 · 16.0 MB · 23 Dec 2024BIOS bin16.0 MB - FE4A0 FE5A0 NM-C421 REV 1.0 2019-07-05 16MB TESTED OK
Lenovo BIOS dump for the LCFC board NM-C421 revision 1.0, used in projects FE4A0 and FE5A0, dated 2019-07-05 and intended for a 16 MB flash chip.
BIOS · NM-C421 · 7.13 MB · 27 Apr 2024BIOS zip7.13 MB - LENOVO THINKPAD S3 GEN 2 FE4A0 FE5A0 NM C421 REV 1 0 2019 07 05
Lenovo ThinkPad S3 Gen 2 BIOS for board NM-C421 revision 1.0, also listing the FE4A0 and FE5A0 project codes and a date of 2019-07-05, in a 19.8 MB RAR archive.
BIOS · NM-C421 · 19.8 MB · 20 Dec 2022BIOS rar19.8 MB