Lenovo · laptop motherboard

Lenovo Yoga S740-14IIL NM-C451

BIOS
Board code
NM-C451
Made by
LCFC
Revisions
Rev 1.0
Files
1
Updated

Lenovo Yoga S740-14IIL NM-C451 is a laptop motherboard designed by LCFC and used in the Lenovo Yoga S740-14IIL.

The catalog has one BIOS file for it, posted in 2021. Each download button opens the original Telegram post.

The files are marked Rev 1.0; other revisions of the same board can differ in parts and layout.

Read and save the original chip contents before you write anything to it — Keeping the Windows Product Key (MSDM) When Reflashing a BIOS.

Compatible models

Files for Lenovo Yoga S740-14IIL NM-C451

BIOS and firmware 1 All bios and firmware →

  • Yoga_S740_14IIL_NM_C451_FS443_FS444_FS445_REV_1_0_2019_07_05_BIOS.rar 6.2 MBRev 1.0
    Download from Telegram

Frequently asked questions

Which laptops use the NM-C451 motherboard?
File names in the catalog tie NM-C451 to the Lenovo Yoga S740-14IIL. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of NM-C451 do I have?
Files for this board mention Rev 1.0. The revision is printed on the PCB silkscreen, usually next to the board code. Pick files with the same revision when you can; if yours is not listed, the closest revision is usually fine for the schematic but check part positions in the boardview carefully.
What should I check before flashing the NM-C451 BIOS?
Read the original chip with a programmer and save two copies before writing anything. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.

Guides for this board

Similar boards

Browse more

Files are hosted on Telegram by third parties; ExcitingSpas.com only links to public posts. Check that a file matches your board before using it. Disclaimer · Report a file